{"id":9130,"date":"2022-08-21T18:14:31","date_gmt":"2022-08-21T09:14:31","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=9130"},"modified":"2022-10-13T15:02:28","modified_gmt":"2022-10-13T06:02:28","slug":"circular-motion","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/circular-motion.html","title":{"rendered":"\u5186\u904b\u52d5\uff1a\u7b49\u901f\u5186\u904b\u52d5\u306e\u901f\u5ea6\u30fb\u52a0\u901f\u5ea6\u306e\u516c\u5f0f\u3068\u5411\u5fc3\u529b\u30fb\u9060\u5fc3\u529b"},"content":{"rendered":"\n<p>\u7269\u7406\u3067\u5b66\u3076\u5185\u5bb9\u306b\u5186\u904b\u52d5\u304c\u3042\u308a\u307e\u3059\u3002\u540c\u3058\u901f\u3055\u3067\u5186\u8ecc\u9053\u3092\u63cf\u304f\u904b\u52d5\u3092\u3059\u308b\u5834\u5408\u3001\u5186\u904b\u52d5\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5186\u904b\u52d5\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u89d2\u901f\u5ea6\u3092\u5b66\u3070\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u65b0\u305f\u306a\u6982\u5ff5\u3092\u5b66\u3076\u3053\u3068\u306b\u306a\u308b\u305f\u3081\u3001\u5186\u904b\u52d5\u306f\u7406\u89e3\u304c\u96e3\u3057\u3044\u3067\u3059\u3002\u307e\u305f\u8a08\u7b97\u554f\u984c\u3092\u89e3\u304f\u305f\u3081\u306b\u306f\u3001\u516c\u5f0f\u3092\u899a\u3048\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u305d\u308c\u306b\u52a0\u3048\u3066\u3001\u516c\u5f0f\u306e\u610f\u5473\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u529b\u5b66\u3067\u306f\u3001\u5186\u904b\u52d5\u306e\u4e2d\u3067\u3082\u7b49\u901f\u5186\u904b\u52d5\u3092\u5b66\u3073\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u767a\u751f\u3059\u308b\u529b\u304c\u5411\u5fc3\u529b\u3067\u3059\u3002\u307e\u305f\u3001\u5186\u904b\u52d5\u306b\u3068\u3063\u3066\u306e\u6163\u6027\u529b\u3092\u9060\u5fc3\u529b\u3068\u3044\u3044\u307e\u3059\u3002\u5411\u5fc3\u529b\u3068\u9060\u5fc3\u529b\u306f\u540c\u3058\u5927\u304d\u3055\u306e\u529b\u3067\u3042\u308a\u3001\u529b\u306e\u5927\u304d\u3055\u3092\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3089\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u89d2\u901f\u5ea6\u3068\u306f\u4f55\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u305f\u3001\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u5411\u5fc3\u529b\u3092\u8a08\u7b97\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u5186\u904b\u52d5\u3067\u5229\u7528\u3055\u308c\u308b\u516c\u5f0f\u3084\u5411\u5fc3\u529b\u30fb\u9060\u5fc3\u529b\u306e\u8a08\u7b97\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u7b49\u901f\u5186\u904b\u52d5\u3067\u306f\u3001\u30d9\u30af\u30c8\u30eb\u3092\u8003\u616e\u3057\u305f\u901f\u3055\u304c\u5909\u5316\u3059\u308b<\/h2>\n<p>\u7b49\u901f\u76f4\u7dda\u904b\u52d5\u3067\u306f\u3001\u5e38\u306b\u901f\u5ea6\u304c\u540c\u3058\u3067\u3059\u3002\u7b49\u901f\u5186\u904b\u52d5\u3067\u3082\u3001\u540c\u3058\u901f\u3055\u3067\u5186\u904b\u52d5\u3092\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u5e38\u306b\u901f\u3055\\(v\\)\u3067\u5186\u904b\u52d5\u3092\u3059\u308b\u306e\u304c\u7b49\u901f\u5186\u904b\u52d5\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/ofjs7.jpg\" alt=\"\" width=\"326\" height=\"326\" class=\"aligncenter size-full wp-image-9133\" srcset=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/ofjs7.jpg 326w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/ofjs7-150x150.jpg 150w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/ofjs7-300x300.jpg 300w\" sizes=\"auto, (max-width: 326px) 100vw, 326px\" \/><\/p>\n<p>\u305f\u3060\u5186\u904b\u52d5\u306e\u5834\u5408\u3001\u30d9\u30af\u30c8\u30eb\u3092\u8003\u616e\u3059\u308b\u3068\u901f\u5ea6\u306f\u5909\u5316\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u4e0a\u5411\u304d\u306e\u901f\u5ea6\u3092\u6b63\u3068\u3059\u308b\u5834\u5408\u3001\u904b\u52d5\u306e\u5411\u304d\u3092\u8003\u616e\u3059\u308b\u5834\u5408\u306e\u901f\u5ea6\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/ofjs8.jpg\" alt=\"\" width=\"356\" height=\"371\" class=\"aligncenter size-full wp-image-9134\" \/><\/p>\n<p>\u3064\u307e\u308a\u30b9\u30d4\u30fc\u30c9\u306f\u540c\u3058\u3067\u3042\u308b\u3082\u306e\u306e\u3001\u30d9\u30af\u30c8\u30eb\u3092\u8003\u616e\u3059\u308b\u5834\u5408\u306f\u901f\u5ea6\u304c\u7570\u306a\u308b\u306e\u3067\u3059\u3002\u3053\u308c\u304c\u7b49\u901f\u76f4\u7dda\u904b\u52d5\u3068\u7b49\u901f\u5186\u904b\u52d5\u306e\u9055\u3044\u3067\u3059\u3002\u7269\u7406\u3067\u306f\u30d9\u30af\u30c8\u30eb\u3092\u8003\u616e\u3057\u3066\u901f\u5ea6\u306e\u8a08\u7b97\u3092\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u529b\u306e\u5411\u304d\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><strong>\u30fb\u901f\u5ea6\u306f\u5186\u8ecc\u9053\u306e\u63a5\u7dda\u65b9\u5411\u3068\u306a\u308b<\/strong><\/p>\n<p>\u306a\u304a\u5186\u904b\u52d5\u3067\u306e\u901f\u5ea6\u3068\u3044\u3046\u306e\u306f\u3001\u5186\u8ecc\u9053\u306e\u63a5\u7dda\u65b9\u5411\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u3001\u5148\u307b\u3069\u306e\u56f3\u3092\u78ba\u8a8d\u3059\u308c\u3070\u7406\u89e3\u3067\u304d\u307e\u3059\u3002\u901f\u5ea6\u3092\u8a08\u7b97\u3059\u308b\u3068\u304d\u3001\u5fc5\u305a\u5186\u8ecc\u9053\u306b\u5bfe\u3057\u3066\u63a5\u7dda\u3092\u5f15\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u5186\u904b\u52d5\u3067\u306f\u4e2d\u5fc3\u3078\u5411\u304b\u3046\u529b\uff08\u5411\u5fc3\u529b\uff09\u3092\u751f\u3058\u308b<\/h3>\n<p>\u524d\u8ff0\u306e\u901a\u308a\u3001\u5186\u904b\u52d5\u3067\u306f\u30d9\u30af\u30c8\u30eb\u3092\u8003\u616e\u3057\u305f\u901f\u5ea6\u304c\u5909\u5316\u3057\u307e\u3059\u3002\u901f\u5ea6\u304c\u5909\u5316\u3059\u308b\u3068\u304d\u3001\u5fc5\u305a\u52a0\u901f\u5ea6\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u3001\u5186\u904b\u52d5\u3067\u52a0\u901f\u5ea6\u306f\u3069\u3053\u306b\u751f\u3058\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u306f\u3001\u30cf\u30f3\u30de\u30fc\u6295\u3052\u306e\u5834\u9762\u304c\u308f\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002\u30cf\u30f3\u30de\u30fc\u6295\u3052\u3067\u306f\u30ef\u30a4\u30e4\u30fc\u306b\u9244\u7403\u3092\u3064\u3051\u3001\u9ad8\u901f\u3067\u56de\u8ee2\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u30cf\u30f3\u30de\u30fc\u6295\u3052\u9078\u624b\u306f\u30ef\u30a4\u30e4\u30fc\u3092\u5e38\u306b\u5f15\u3063\u5f35\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308b\u3068\u3001<span style=\"color: #0000ff;\">\u30ef\u30a4\u30e4\u30fc\u306b\u306f\u5f35\u529b\u304c\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh2.jpg\" alt=\"\" width=\"600\" height=\"273\" class=\"aligncenter size-full wp-image-9137\" \/><\/p>\n<p>\u3064\u307e\u308a\u56de\u8ee2\u3057\u3066\u3044\u308b\u7269\u4f53\u3067\u306f\u3001\u5186\u306e\u4e2d\u5fc3\u306b\u5bfe\u3057\u3066\u4e00\u5b9a\u306e\u529b\\(F\\)\u304c\u52a0\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u529b\u3092<span style=\"color: #ff0000;\">\u5411\u5fc3\u529b<\/span>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n<p>\\(F=ma\\)\u3067\u3042\u308a\u3001\u5411\u5fc3\u529b\u304c\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u50cd\u3044\u3066\u3044\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u4e00\u5b9a\u306e\u52a0\u901f\u5ea6\\(a\\)\u304c\u52a0\u308f\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh3.jpg\" alt=\"\" width=\"327\" height=\"327\" class=\"aligncenter size-full wp-image-9138\" srcset=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh3.jpg 327w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh3-150x150.jpg 150w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh3-300x300.jpg 300w\" sizes=\"auto, (max-width: 327px) 100vw, 327px\" \/><\/p>\n<p><span style=\"color: #0000ff;\">\u5411\u5fc3\u529b\u306b\u3088\u3063\u3066\u52a0\u901f\u5ea6\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30d9\u30af\u30c8\u30eb\u3092\u8003\u616e\u3057\u3066\u901f\u3055\u3092\u78ba\u8a8d\u3059\u308b\u5834\u5408\u3001\u901f\u5ea6\u304c\u5909\u5316\u3059\u308b\u306e\u3067\u3059\u3002<\/span>\u5186\u904b\u52d5\u3092\u5b66\u3076\u3068\u304d\u3001\u52a0\u901f\u5ea6\u306e\u5411\u304d\u3068\u5411\u5fc3\u529b\u306e\u6982\u5ff5\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u5f27\u5ea6\u6cd5\u3092\u5229\u7528\u3057\u3001\u89d2\u901f\u5ea6\\(\u03c9\\)\u3092\u7528\u3044\u308b<\/h2>\n<p>\u5186\u904b\u52d5\u3092\u5b66\u3076\u3068\u304d\u3001\u3082\u3046\u4e00\u3064\u7406\u89e3\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u6982\u5ff5\u306b<span style=\"color: #ff0000;\">\u89d2\u901f\u5ea6<\/span>\u304c\u3042\u308a\u307e\u3059\u3002\u89d2\u901f\u5ea6\u306f\\(\u03c9\\)\uff08\u30aa\u30e1\u30ac\uff09\u3067\u8868\u3055\u308c\u3001\u3053\u308c\u306f\u300c\u4e00\u79d2\u9593\u3067\u89d2\u5ea6\\(\u03c9\\)\u3092\u79fb\u52d5\u3059\u308b\u300d\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u89d2\u901f\u5ea6\u306e\u8a08\u7b97\u3067\u5229\u7528\u3059\u308b\u306e\u306f\u5f27\u5ea6\u6cd5\u3067\u3059\u3002\u3064\u307e\u308a\u03b8\u306f180\u00b0\u308490\u00b0\u3067\u306f\u306a\u304f\u3001\u03c0\u3084\\(\\displaystyle\\frac{\u03c0}{2}\\)\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u5f27\u5ea6\u6cd5\u3067\u306f\u3001360\u00b0\u306e\u3068\u304d\u306f2\u03c0\u3067\u3059\u3002\u307e\u305f180\u00b0\u306e\u3068\u304d\u306f\u03c0\u3067\u3059\u300290\u00b0\u306e\u3068\u304d\u306f\\(\\displaystyle\\frac{\u03c0}{2}\\)\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u3068\u304d\u534a\u5f84\u3092r\u3068\u3059\u308b\u3068\u30012\u03c0\uff08360\u00b0\uff09\u306e\u5186\u5468\u306f2\u03c0r\u3067\u3059\u3002\u76f4\u5f84\uff082r\uff09\u306b\u5186\u5468\u7387\uff08\u03c0\uff09\u3092\u304b\u3051\u308b\u3068\u3001\u5f53\u7136\u306a\u304c\u3089\u5186\u5468\u306e\u9577\u3055\\(l\\)\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u03c0\uff08180\u00b0\uff09\u306e\u5f27\u306e\u9577\u3055\u306f\u03c0r\u3067\u3059\u3002<span style=\"color: #0000ff;\">\u03b8\u306f\u5f27\u5ea6\u6cd5\u3067\u306e\u89d2\u5ea6\u3067\u3042\u308b\u305f\u3081\u3001\u5f27\u306e\u9577\u3055\\(l\\)\u306f\\(l=r\u03b8\\)\u306b\u3088\u3063\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh4.jpg\" alt=\"\" width=\"600\" height=\"289\" class=\"aligncenter size-full wp-image-9141\" \/><\/p>\n<p>\u03b8\u304c2\u03c0\uff08360\u00b0\uff09\u306e\u5834\u5408\u3001\\(\u03b8=2\u03c0\\)\u3092\u4ee3\u5165\u3059\u308b\u3068\u3001\\(l=2\u03c0r\\)\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u03b8\u304c\u03c0\uff08180\u00b0\uff09\u306e\u5834\u5408\u3001\\(\u03b8=\u03c0\\)\u3092\u4ee3\u5165\u3059\u308b\u3068\u3001\u5f27\u306e\u9577\u3055\u306f\u5186\u5468\u306e\u534a\u5206\u3067\u3042\u308b\\(l=\u03c0r\\)\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u306e\u5f0f\u306b\u9593\u9055\u3044\u306f\u306a\u3044\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u306e\u5f0f\u306f\u7b49\u901f\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3092\u5f97\u308b\u3068\u304d\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u5f27\u5ea6\u6cd5\u3067\u306e\u89d2\u5ea6\u306e\u8868\u3057\u65b9\u3092\u7406\u89e3\u3057\u305f\u5f8c\u3001\u89d2\u901f\u5ea6\\(\u03c9\\)\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u524d\u8ff0\u306e\u901a\u308a\u3001\u89d2\u901f\u5ea6\u306f1\u79d2\u9593\u306b\u9032\u3080\u89d2\u5ea6\u306e\u30b9\u30d4\u30fc\u30c9\u3092\u8868\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u89d2\u901f\u5ea6\u304c\\(\\displaystyle\\frac{\u03c0}{6}\\)\u306e\u5834\u5408\u30011\u79d2\u9593\u306b\\(\\displaystyle\\frac{\u03c0}{6}\\)\u9032\u307f\u307e\u3059\u3002<\/p>\n<p>\u8a00\u3044\u63db\u3048\u308b\u3068\u30011\u79d2\u9593\u306730\u00b0\u305a\u3064\u56de\u8ee2\u3057\u307e\u3059\u3002\u307e\u305f6\u79d2\u7d4c\u904e\u3059\u308c\u3070\u03c0\uff08180\u00b0\uff09\u9032\u3080\u306e\u3067\u53cd\u8ee2\u3057\u300112\u79d2\u7d4c\u904e\u3059\u308c\u3070\u5143\u306e\u4f4d\u7f6e\u306b\u623b\u308a\u307e\u3059\u3002<\/p>\n<h3>\u7b49\u901f\u5186\u904b\u52d5\u306e\u901f\u5ea6\u3068\u52a0\u901f\u5ea6\u3092\u5f97\u308b\u516c\u5f0f\u306e\u8a3c\u660e<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u7b49\u901f\u5186\u904b\u52d5\u306e\u901f\u5ea6\\(v\\)\u3068\u52a0\u901f\u5ea6\\(a\\)\u306e\u516c\u5f0f\u3092\u5c0e\u304d\u51fa\u3057\u307e\u3057\u3087\u3046\u30021\u56de\u8ee2\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6642\u9593\\(T\\)\u3092\u5468\u671f\u3068\u3044\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u89d2\u901f\u5ea6\u304c\\(\\displaystyle\\frac{\u03c0}{6}\\)\u306e\u5834\u5408\u3001\u524d\u8ff0\u306e\u901a\u308a1\u79d2\u9593\u306b\\(\\displaystyle\\frac{\u03c0}{6}\\)\u9032\u3080\u305f\u3081\u3001\u5468\u671f\\(T\\)\u306f12\u79d2\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u89d2\u901f\u5ea6\\(\u03c9\\)\u3068\u5468\u671f\\(T\\)\u3092\u304b\u3051\u308b\u30682\u03c0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(\u03c9T=2\u03c0\\) &#8211; \u2460<\/li>\n<\/ul>\n<p>\u307e\u305f\u901f\u3055\\(v\\)\u3067\\(T\\)\u79d2\u304c\u7d4c\u904e\u3059\u308b\u3068\u3001\u5186\u3092\u4e00\u5468\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u901f\u3055\\(v\\)\u3068\\(T\\)\u79d2\u3092\u304b\u3051\u308b\u3068\u3001\u5f27\u306e\u9577\u3055\\(l\\)\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(vT=2\u03c0r\\) &#8211; \u2461<\/li>\n<\/ul>\n<p>\u305d\u3053\u3067\u3001\u2460\u3092\u2461\u306b\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(vT=2\u03c0r\\)<\/p>\n<p>\\(vT=\u03c9Tr\\)<\/p>\n<p>\\(v=r\u03c9\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u89d2\u901f\u5ea6\\(\u03c9\\)\u3068\u5186\u306e\u534a\u5f84\\(r\\)\u3092\u7528\u3044\u3066\u901f\u5ea6\\(v\\)\u3092\u5f97\u308b\u516c\u5f0f\u3092\u5c0e\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><strong>\u30fb\u7b49\u901f\u5186\u904b\u52d5\u306e\u52a0\u901f\u5ea6\u306e\u516c\u5f0f<\/strong><\/p>\n<p>\u6b21\u306b\u7b49\u901f\u5186\u904b\u52d5\u306e\u52a0\u901f\u5ea6\u3092\u5f97\u308b\u516c\u5f0f\u3092\u5c0e\u304d\u51fa\u3057\u307e\u3057\u3087\u3046\u3002\u30d9\u30af\u30c8\u30eb\u3092\u8003\u616e\u3059\u308b\u5834\u5408\u3001\u524d\u8ff0\u306e\u901a\u308a\u901f\u5ea6\u304c\u5909\u5316\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5186\u904b\u52d5\u3067\u306f\u901f\u3055\u306e\u5411\u304d\u3082\u5909\u308f\u308a\u307e\u3059\u3002\u901f\u5ea6\u304c\u5909\u5316\u3059\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u52a0\u901f\u5ea6\u304c\u95a2\u308f\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u901f\u5ea6\u306e\u5909\u5316\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u3067\u52a0\u901f\u5ea6\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u89d2\u901f\u5ea6\\(\u03c9\\)\u3067\\(t\\)\u79d2\u304c\u7d4c\u904e\u3059\u308b\u3068\u3001\u56de\u8ee2\u3059\u308b\u89d2\u5ea6\u306f\\(\u03c9t\\)\u3067\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u56de\u8ee2\u3059\u308b\u524d\u306e\u901f\u3055\u3092\\(v_A\\)\u3001\\(t\\)\u7d4c\u904e\u5f8c\u306e\u901f\u3055\u3092\\(v_B\\)\u3068\u3057\u307e\u3059\u3002\u7b49\u901f\u5186\u904b\u52d5\u3067\u3042\u308b\u305f\u3081\u3001\\(v_A=v_B\\)\u3067\u3059\u3002\u305f\u3060\u52a0\u901f\u5ea6\u304c\u52a0\u308f\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5411\u304d\u304c\u5909\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\\(v_A\\)\u3068\\(v_B\\)\u306b\u3064\u3044\u3066\u3001\u5411\u304d\u3092\u8003\u616e\u3057\u305f\u901f\u5ea6\u306e\u5909\u5316\\(\u0394v\\)\u3092\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002\u56f3\u306b\u3059\u308b\u3068\u3001\\(\u0394v\\)\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh5.jpg\" alt=\"\" width=\"238\" height=\"237\" class=\"aligncenter size-full wp-image-9142\" srcset=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh5.jpg 238w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh5-150x150.jpg 150w\" sizes=\"auto, (max-width: 238px) 100vw, 238px\" \/><\/p>\n<p>\u6b21\u306b\u3001\\(t\\)\u3092\u3067\u304d\u308b\u3060\u3051\u77ed\u304f\u3057\u307e\u3057\u3087\u3046\u3002\u7d4c\u904e\u6642\u9593\\(t\\)\u304c\u77ed\u3044\u5834\u5408\u3001\u89d2\u5ea6\\(wt\\)\u306f\u975e\u5e38\u306b\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\\(v_A\\)\u3068\\(v_B\\)\u306b\u3088\u3063\u3066\u4f5c\u3089\u308c\u308b\u89d2\u5ea6\u306f\\(wt\\)\u3067\u3042\u308a\u3001\u89d2\u5ea6\u306f\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3068\u304d\u3001<span style=\"color: #0000ff;\">\\(v_A\\)\u3068\\(v_B\\)\u306b\u3088\u3063\u3066\u4f5c\u3089\u308c\u308b\u4e09\u89d2\u5f62\u306f\u300c\u4e2d\u5fc3\u89d2\u304c\\(wt\\)\u3001\u534a\u5f84\\(v\\)\u306e\u304a\u3046\u304e\u5f62\u300d\u3068\u307f\u306a\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p>\u307e\u305f\u304a\u3046\u304e\u5f62\u306e\u5f27\u306e\u9577\u3055\\(l\\)\u306f\u524d\u8ff0\u306e\u901a\u308a\u3001\\(l=r\u03b8\\)\u306b\u3088\u3063\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u534a\u5f84\u306f\\(r\\)\u3067\u306f\u306a\u304f\\(v\\)\u3067\u3042\u308a\u3001\u03b8\uff08\u89d2\u5ea6\uff09\u306f\\(\u03c9t\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\\(l=v\u03c9t\\)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh6.jpg\" alt=\"\" width=\"481\" height=\"264\" class=\"aligncenter size-full wp-image-9143\" \/><\/p>\n<p>\u91cd\u8981\u306a\u306e\u306f\u3001<span style=\"color: #ff0000;\">\u5f27\u306e\u9577\u3055\\(l\\)\u3092\u901f\u5ea6\u306e\u5909\u5316\\(\u0394v\\)\u3068\u307f\u306a\u305b\u308b\u3053\u3068\u3067\u3059\u3002<\/span>\u901f\u5ea6\u306e\u5909\u5316\\(\u0394v\\)\u306f\u76f4\u7dda\u3067\u3042\u308a\u3001\u66f2\u7dda\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u53b3\u5bc6\u306b\u306f\u3001\u5f27\u306e\u9577\u3055\\(l\\)\u3068\u901f\u5ea6\u306e\u5909\u5316\\(\u0394v\\)\u306f\u9055\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u7d4c\u904e\u6642\u9593\\(t\\)\u306f\u975e\u5e38\u306b\u77ed\u3044\u305f\u3081\u3001\\(\u0394v\\)\u306f\u5f27\u306e\u9577\u3055\u3068\u307b\u307c\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\\(l\\)\u3092\\(\u0394v\\)\u306b\u5909\u3048\u308b\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u5f97\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(\u0394v=v\u03c9t\\)<\/p>\n<p>\u307e\u305f\u3001\u4e21\u8fba\u3092\\(t\\)\u3067\u5272\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(\\displaystyle\\frac{\u0394v}{t}=v\u03c9\\)<\/p>\n<p>\u901f\u5ea6\\(\u0394v\\)\u3092\u7d4c\u904e\u6642\u9593\\(t\\)\u3067\u5272\u308b\u3068\u3001\u52a0\u901f\u5ea6\\(a\\)\u3092\u5f97\u3089\u308c\u308b\u3053\u3068\u306f\u65e2\u306b\u7406\u89e3\u3057\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u52a0\u901f\u5ea6\u3068\u3044\u3046\u306e\u306f\u3001\u6642\u9593\u7d4c\u904e\u306b\u3088\u3063\u3066\u3069\u308c\u3060\u3051\u306e\u5272\u5408\u3067\u901f\u5ea6\u304c\u4e0a\u6607\u3059\u308b\u306e\u304b\u3092\u8868\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u901f\u5ea6\u3092\u6642\u9593\u3067\u5272\u308b\u3068\u52a0\u901f\u5ea6\u306b\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\\(\\displaystyle\\frac{\u0394v}{t}\\)\u3092\u52a0\u901f\u5ea6\\(a\\)\u306b\u5909\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\\(a=v\u03c9\\)<\/li>\n<\/ul>\n<p>\u3053\u3046\u3057\u3066\u3001\u7b49\u901f\u5186\u904b\u52d5\u3067\u52a0\u901f\u5ea6\u3092\u5f97\u308b\u516c\u5f0f\u3092\u5c0e\u304d\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u306a\u304a<span style=\"color: #0000ff;\">\u6642\u9593\\(t\\)\u304c\u975e\u5e38\u306b\u77ed\u3044\u5834\u5408\u3001\u901f\u5ea6\u306e\u5909\u5316\\(\u0394v\\)\u306f\\(v_B\\)\u306b\u5bfe\u3057\u3066\u307b\u307c\u76f4\u89d2\u306b\u306a\u308a\u307e\u3059\u3002<\/span>\u56f3\u306b\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh8.jpg\" alt=\"\" width=\"145\" height=\"184\" class=\"aligncenter size-full wp-image-9145\" \/><\/p>\n<p>\u524d\u8ff0\u306e\u901a\u308a\u3001\u7b49\u901f\u5186\u904b\u52d5\u306e\u901f\u5ea6\u306f\u5186\u306e\u63a5\u7dda\u65b9\u5411\u306b\u5411\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u901f\u5ea6\u306e\u5909\u5316\\(\u0394v\\)\u306f\u5186\u306e\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u767a\u751f\u3057\u3066\u3044\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u307e\u305f<span style=\"color: #0000ff;\">\u901f\u5ea6\u306e\u5909\u5316\\(\u0394v\\)\u304c\u5186\u306e\u4e2d\u5fc3\u306b\u30d9\u30af\u30c8\u30eb\u304c\u5411\u3044\u3066\u3044\u308b\u305f\u3081\u3001\u52a0\u901f\u5ea6\\(a\\)\u306e\u5411\u304d\u3082\u5186\u306e\u4e2d\u5fc3\u3067\u3059\u3002<\/span><\/p>\n<p>\u5411\u5fc3\u529b\u3067\u306f\u3001\u5186\u306e\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u529b\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3068\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u7d4c\u904e\u6642\u9593\\(t\\)\u304c\u77ed\u3044\u5834\u5408\u3001\u5186\u306e\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u901f\u5ea6\u306e\u5909\u5316\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u304b\u3089\u306a\u306e\u3067\u3059\u3002<\/p>\n<p><strong>\u30fb\u52a0\u901f\u5ea6\u306e\u516c\u5f0f\u3092\u5909\u5f62\u3059\u308b<\/strong><\/p>\n<p>\u306a\u304a\u524d\u8ff0\u306e\u901a\u308a\u3001\\(v=r\u03c9\\)\u3067\u3059\u3002\u305d\u3053\u3067\u3001\\(v=r\u03c9\\)\u3092\\(a=v\u03c9\\)\u306b\u4ee3\u5165\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(a=r\u03c9^2\\)<\/li>\n<\/ul>\n<p>\u307e\u305f\\(v=r\u03c9\\)\u3088\u308a\u3001\\(\u03c9=\\displaystyle\\frac{v}{r}\\)\u3067\u3059\u3002\u305d\u3053\u3067\u3001\\(\u03c9=\\displaystyle\\frac{v}{r}\\)\u3092\\(a=v\u03c9\\)\u306b\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\\(a=\\displaystyle\\frac{v^2}{r}\\)<\/li>\n<\/ul>\n<p>\u3064\u307e\u308a\u3001\u7b49\u901f\u5186\u904b\u52d5\u3067\u52a0\u901f\u5ea6\\(a\\)\u3092\u6c42\u3081\u308b\u65b9\u6cd5\u306f3\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(a=v\u03c9=r\u03c9^2=\\displaystyle\\frac{v^2}{r}\\)<\/li>\n<\/ul>\n<p>\\(v=r\u03c9\\)\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u3088\u3046\u306b\u516c\u5f0f\u306e\u5909\u5f62\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>\u7b49\u901f\u5186\u904b\u52d5\u306e\u516c\u5f0f\u306e\u899a\u3048\u65b9\u3068\u5909\u5f62<\/h3>\n<p>\u5b9f\u969b\u306b\u7b49\u901f\u5186\u904b\u52d5\u306e\u8a08\u7b97\u3092\u3059\u308b\u3068\u304d\u3001\u3053\u3053\u307e\u3067\u89e3\u8aac\u3057\u305f\u516c\u5f0f\u306e\u8a3c\u660e\u3092\u5229\u7528\u3057\u3066\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u7b49\u901f\u5186\u904b\u52d5\u306e\u8a08\u7b97\u554f\u984c\u3092\u89e3\u304f\u3068\u304d\u306f\u516c\u5f0f\u3092\u899a\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u899a\u3048\u65b9\u3068\u3057\u3066\u306f\u3001\u534a\u5f84\\(r\\)\u306b\u89d2\u901f\u5ea6\\(\u03c9\\)\u3092\u304b\u3051\u308b\u3068\u901f\u5ea6\\(v\\)\u306e\u516c\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u901f\u5ea6\\(v\\)\u306b\u89d2\u901f\u5ea6\\(\u03c9\\)\u3092\u304b\u3051\u308b\u3068\u52a0\u901f\u5ea6\\(a\\)\u306e\u516c\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh10.jpg\" alt=\"\" width=\"330\" height=\"212\" class=\"aligncenter size-full wp-image-9147\" \/><\/p>\n<p>\u5148\u307b\u3069\u8aac\u660e\u3057\u305f\u901a\u308a\u3001\\(v=r\u03c9\\)\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u52a0\u901f\u5ea6\u306e\u516c\u5f0f\u3092\u5909\u5f62\u3067\u304d\u307e\u3059\u3002\u52a0\u901f\u5ea6\u306e\u516c\u5f0f3\u3064\u3092\u3059\u3079\u3066\u899a\u3048\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001\u4e00\u3064\u3060\u3051\u899a\u3048\u308c\u3070\u5341\u5206\u3067\u3059\u3002<\/p>\n<h3>\u516c\u5f0f\u3092\u5229\u7528\u3057\u3001\u89d2\u901f\u5ea6\u3084\u5411\u5fc3\u529b\u3092\u8a08\u7b97\u3059\u308b<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u7b49\u901f\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3092\u5229\u7528\u3057\u3066\u89d2\u901f\u5ea6\u3084\u901f\u3055\u3001\u52a0\u901f\u5ea6\u3001\u5411\u5fc3\u529b\u3092\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u7cf8\u306b\u3064\u306a\u304c\u308c\u305f\u8cea\u91cf\\(m\\)\u306e\u7403\u304c\u306a\u3081\u3089\u304b\u306a\u5e8a\u3092\u901f\u3055\\(v\\)\u3001\u534a\u5f84\\(r\\)\u3067\u7b49\u901f\u5186\u904b\u52d5\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/dfh9.jpg\" alt=\"\" width=\"265\" height=\"189\" class=\"aligncenter size-full wp-image-9146\" \/><\/p>\n<ol>\n<li>\u7403\u304c\u4e00\u56de\u8ee2\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6642\u9593\uff08\u5468\u671f\uff09\\(T\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u7403\u306b\u50cd\u304f\u529b\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ol>\n<p><strong>1) \u7403\u304c\u4e00\u56de\u8ee2\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6642\u9593\uff08\u5468\u671f\uff09\\(T\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046<\/strong><\/p>\n<p>\u307e\u305a\u3001\u5468\u671f\\(T\\)\u3092\u5229\u7528\u3059\u308b\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002\u7403\u306f1\u79d2\u3067\\(\u03c9\\)\u9032\u307f\u3001\\(T\\)\u79d2\u3067\u4e00\u5468\u3057\u307e\u3059\u3002\u307e\u305f2\u03c0\u306f360\u00b0\u3067\u3042\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(\u03c9T=2\u03c0\\)<\/p>\n<p>\u7b49\u901f\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3088\u308a\u3001\\(v=r\u03c9\\)\u3067\u3059\u3002\u3064\u307e\u308a\u3001\\(\u03c9=\\displaystyle\\frac{v}{r}\\)\u3067\u3059\u3002\u305d\u3053\u3067\u3001\\(\u03c9=\\displaystyle\\frac{v}{r}\\)\u3092\u5148\u307b\u3069\u306e\u5f0f\u306b\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(\u03c9T=2\u03c0\\)<\/p>\n<p>\\(\\displaystyle\\frac{v}{r}\u00d7T=2\u03c0\\)<\/p>\n<p>\\(T=\\displaystyle\\frac{2\u03c0r}{v}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\\(T=\\displaystyle\\frac{2\u03c0r}{v}\\)\u3068\u8a08\u7b97\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><strong>2) \u7403\u306b\u50cd\u304f\u529b\u3092\u6c42\u3081\u307e\u3057\u3087\u3046<\/strong><\/p>\n<p>\u7403\u306b\u50cd\u304f\u529b\u3068\u3044\u3046\u306e\u306f\u3001\u8981\u306f\u5411\u5fc3\u529b\u3092\u8a08\u7b97\u3059\u308c\u3070\u3044\u3044\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u529b\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b\u306f\u52a0\u901f\u5ea6\u304c\u5fc5\u8981\u3067\u3059\u3002\u7b49\u901f\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3088\u308a\u3001\\(a=\\displaystyle\\frac{v^2}{r}\\)\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u7403\u306e\u8cea\u91cf\u306f\\(m\\)\u3067\u3059\u3002\u529b\u306e\u8a08\u7b97\u3092\u3059\u308b\u3068\u304d\u3001\\(F=ma\\)\u3067\u3042\u308b\u305f\u3081\u3001\\(a=\\displaystyle\\frac{v^2}{r}\\)\u3092\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(F=ma\\)<\/p>\n<p>\\(F=\\displaystyle\\frac{mv^2}{r}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u7403\u306b\u50cd\u304f\u5411\u5fc3\u529b\u3092\u8a08\u7b97\u3067\u304d\u307e\u3057\u305f\u3002\\(F=\\displaystyle\\frac{mv^2}{r}\\)\u306e\u529b\u304c\u5186\u306e\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u50cd\u304d\u307e\u3059\u3002<\/p>\n<h2>\u9060\u5fc3\u529b\uff1a\u6163\u6027\u529b\u306e\u5186\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u9060\u5fc3\u529b<\/h2>\n<p>\u5411\u5fc3\u529b\u3092\u5b66\u3093\u3060\u3089\u3001\u540c\u6642\u306b\u9060\u5fc3\u529b\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\u9060\u5fc3\u529b\u306f\u591a\u304f\u306e\u4eba\u304c\u5229\u7528\u3057\u3066\u3044\u308b\u8a00\u8449\u3067\u3042\u308a\u3001\u5411\u5fc3\u529b\u3068\u9060\u5fc3\u529b\u306f\u307b\u307c\u540c\u3058\u6982\u5ff5\u3067\u3059\u3002<\/p>\n<p>\u904a\u5712\u5730\u306a\u3069\u3001\u7b49\u901f\u5186\u904b\u52d5\u3067\u56de\u8ee2\u3057\u3066\u3044\u308b\u30a4\u30b9\u306b\u3042\u306a\u305f\u304c\u5ea7\u308b\u3068\u3001\u30a4\u30b9\u306f\u5916\u5074\u306b\u5f15\u3063\u5f35\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u304c\u9060\u5fc3\u529b\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje7.jpg\" alt=\"\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-9156\" \/><\/p>\n<p>\u56de\u8ee2\u3057\u3066\u3044\u308b\u7269\u4f53\u306f\u5186\u306e\u4e2d\u5fc3\u306b\u529b\u304c\u52a0\u308f\u308a\u307e\u3059\u3002\u4e00\u65b9\u3067\u3042\u306a\u305f\u304c\u56de\u8ee2\u3057\u3066\u3044\u308b\u7269\u4f53\u306b\u4e57\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u5186\u306e\u4e2d\u5fc3\u3068\u306f\u53cd\u5bfe\u5074\u306b\u529b\u304c\u52a0\u308f\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u7406\u7531\u306f\u6163\u6027\u529b\u3067\u3059\u3002\u76f4\u7dda\u306b\u52a0\u901f\u3057\u3066\u3044\u308b\u4e57\u308a\u7269\u306b\u3042\u306a\u305f\u304c\u4e57\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u4e57\u308a\u7269\u306e\u9032\u884c\u65b9\u5411\u3068\u306f\u9006\u5411\u304d\u306b\u52a0\u901f\u5ea6\u304c\u52a0\u308f\u308a\u307e\u3059\u3002\u540c\u69d8\u306b\u3001<span style=\"color: #0000ff;\">\u56de\u8ee2\u3057\u3066\u3044\u308b\u4e57\u308a\u7269\u306b\u3042\u306a\u305f\u304c\u4e57\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u5411\u5fc3\u529b\u3068\u306f\u9006\u5411\u304d\u306b\u52a0\u901f\u5ea6\u304c\u52a0\u308f\u308b\u306e\u3067\u3059\u3002<\/span>\u9060\u5fc3\u529b\u3068\u306f\u3001\u5411\u5fc3\u529b\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u6163\u6027\u529b\u306a\u306e\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u30d9\u30af\u30c8\u30eb\uff08\u529b\u306e\u5411\u304d\uff09\u306f\u53cd\u5bfe\u3067\u3042\u308b\u3082\u306e\u306e\u3001\u5411\u5fc3\u529b\u3068\u9060\u5fc3\u529b\u306e\u5927\u304d\u3055\u306f\u540c\u3058\u3067\u3059\u3002\u307e\u305f\u3001\u3042\u306a\u305f\u306f\u4e57\u308a\u7269\u306b\u4e57\u3063\u3066\u3044\u3066\u52d5\u3044\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u6c34\u5e73\u65b9\u5411\u306e\u529b\u304c\u3064\u308a\u5408\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje8.jpg\" alt=\"\" width=\"346\" height=\"193\" class=\"aligncenter size-full wp-image-9157\" \/><\/p>\n<p>\u305d\u3053\u3067\u3001\u9060\u5fc3\u529b\u3092\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002\u5411\u5fc3\u529b\u306e\u52a0\u901f\u5ea6\u3068\u9060\u5fc3\u529b\u306e\u52a0\u901f\u5ea6\\(a\\)\u306f\u540c\u3058\u3067\u3059\uff08\u5411\u304d\u306f\u53cd\u5bfe\uff09\u3002\u305d\u3053\u3067\u5411\u5fc3\u529b\u3092\\(F\\)\u3001\u3042\u306a\u305f\u306e\u4f53\u91cd\u3092\\(m\\)\u3068\u3059\u308b\u3068\u3001\u529b\u306e\u3064\u308a\u5408\u3044\u306e\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(F=ma\\)<\/p>\n<p>\u7b49\u901f\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3088\u308a\u3001\\(a=\\displaystyle\\frac{v^2}{r}\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u534a\u5f84\\(r\\)\u306e\u5186\u3092\u901f\u3055\\(v\\)\u3067\u56de\u8ee2\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u3042\u306a\u305f\u306b\u52a0\u308f\u308b\u9060\u5fc3\u529b\u306f\\(\\displaystyle\\frac{mv^2}{r}\\)\u3067\u3059\u3002<\/p>\n<h3>\u89d2\u5ea6\u304c\u3042\u308b\u5834\u5408\u306e\u8a08\u7b97\u65b9\u6cd5\uff1a\u5186\u3059\u3044\u632f\u308a\u5b50\u306e\u554f\u984c<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u9060\u5fc3\u529b\u3092\u542b\u3080\u7269\u7406\u306e\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u9577\u3055\\(l\\)\u306e\u7cf8\u3092\u5929\u4e95\u3068\u8cea\u91cf\\(m\\)\u306e\u91cd\u308a\u306b\u56fa\u5b9a\u3057\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306b\u89d2\u5ea6\u03b8\u3092\u4fdd\u3063\u3066\u7b49\u901f\u5186\u904b\u52d5\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u7cf8\u306b\u50cd\u304f\u5f35\u529b\u3001\u5186\u904b\u52d5\u306e\u901f\u3055\u3001\u5186\u306e\u5468\u671f\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002\u306a\u304a\u3001\u91cd\u529b\u52a0\u901f\u5ea6\u306f\\(g\\)\u3067\u3059\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje4.jpg\" alt=\"\" width=\"266\" height=\"366\" class=\"aligncenter size-full wp-image-9153\" \/><\/p>\n<p><strong>\u30fb\u7cf8\u306e\u5f35\u529b\\(S\\)<\/strong><\/p>\n<p>\u307e\u305a\u3001\u7cf8\u306e\u5f35\u529b\\(S\\)\u3092\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002\u925b\u76f4\u65b9\u5411\u3060\u3051\u306b\u7740\u76ee\u3059\u308b\u3068\u3001\u7403\u306e\u9ad8\u3055\u306f\u4e00\u5b9a\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u925b\u76f4\u65b9\u5411\u3067\u306f\u529b\u304c\u3064\u308a\u5408\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u5f35\u529b\\(S\\)\u3068\u91cd\u308a\u306b\u3088\u308b\u529b\u304c\u7b49\u3057\u304f\u306a\u308b\u3088\u3046\u306b\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002\u305d\u3046\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<p>\\(Scos\u03b8=mg\\)<\/p>\n<p>\\(S=\\displaystyle\\frac{mg}{cos\u03b8}\\)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje10.jpg\" alt=\"\" width=\"364\" height=\"368\" class=\"aligncenter size-full wp-image-9159\" \/><\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u7cf8\u306e\u5f35\u529b\u306f\\(S=\\displaystyle\\frac{mg}{cos\u03b8}\\)\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u30fb\u5186\u904b\u52d5\u306e\u901f\u3055\\(v\\)<\/strong><\/p>\n<p>\u3042\u306a\u305f\u304c\u7403\u306e\u4e0a\u306b\u4e57\u3063\u3066\u3044\u308b\u3068\u4eee\u5b9a\u3059\u308b\u3068\u3001\u3042\u306a\u305f\u306f\u7403\u304b\u3089\u52d5\u3044\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u6c34\u5e73\u65b9\u5411\u3067\u306f\u529b\u304c\u3064\u308a\u5408\u3063\u3066\u3044\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u5411\u5fc3\u529b\u3068\u9060\u5fc3\u529b\u304c\u3064\u308a\u5408\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u529b\u306e\u3064\u308a\u5408\u3044\u306e\u5f0f\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(Ssin\u03b8=ma\\)<\/p>\n<p>\\(S=\\displaystyle\\frac{mg}{cos\u03b8}\\)\u3092\u4ee3\u5165\u3002<\/p>\n<p>\\(\\displaystyle\\frac{mg}{cos\u03b8}\u00d7sin\u03b8=ma\\)<\/p>\n<p>\\(a=gtan\u03b8\\)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje11.jpg\" alt=\"\" width=\"356\" height=\"365\" class=\"aligncenter size-full wp-image-9160\" \/><\/p>\n<p>\u306a\u304a\u7b49\u901f\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3088\u308a\u3001\\(a=\\displaystyle\\frac{v^2}{r}\\)\u3067\u3059\u3002\u307e\u305f\u4eca\u56de\u306e\u554f\u984c\u3067\u306f\u3001\u5186\u306e\u534a\u5f84\\(r\\)\u306f\\(lsin\u03b8\\)\u3067\u3059\u3002\u3064\u307e\u308a\u3001\\(a=\\displaystyle\\frac{v^2}{lsin\u03b8}\\)\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\\(a=\\displaystyle\\frac{v^2}{lsin\u03b8}\\)\u3092\\(a=gtan\u03b8\\)\u306b\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(a=gtan\u03b8\\)<\/p>\n<p>\\(\\displaystyle\\frac{v^2}{lsin\u03b8}=gtan\u03b8\\)<\/p>\n<p>\\(v^2=gltan\u03b8\u00b7sin\u03b8\\)<\/p>\n<p>\\(v=\\sqrt{gltan\u03b8\u00b7sin\u03b8}\\) \uff08\\(v&gt;0\\)\uff09<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u901f\u3055\\(v\\)\u306f\\(\\sqrt{gltan\u03b8\u00b7sin\u03b8}\\)\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><strong>\u30fb\u5186\u306e\u5468\u671f\\(T\\)<\/strong><\/p>\n<p>\u89d2\u901f\u5ea6\u304c\\(\u03c9\\)\u306e\u5834\u5408\u30011\u79d2\u3067\\(\u03c9\\)\u9032\u307f\u307e\u3059\u3002\u307e\u305f\\(T\\)\u79d2\u3067\u5186\u3092\u4e00\u5468\u3059\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<p>\\(\u03c9T=2\u03c0\\)<\/p>\n<p>\\(T=\\displaystyle\\frac{2\u03c0}{\u03c9}\\) &#8211; \u2460<\/p>\n<p>\u7b49\u901f\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3088\u308a\u3001\\(v=r\u03c9\\)\u3067\u3059\u3002\u3064\u307e\u308a\u3001\\(v=\\sqrt{gltan\u03b8\u00b7sin\u03b8}\\)\u3068\\(r=lsin\u03b8\\)\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(v=r\u03c9\\)<\/p>\n<p>\\(\\sqrt{gltan\u03b8\u00b7sin\u03b8}=lsin\u03b8\u00b7\u03c9\\)<\/p>\n<p>\\(\u03c9=\\sqrt{\\displaystyle\\frac{gtan\u03b8}{lsin\u03b8}}\\) &#8211; \u2461<\/p>\n<p>\u305d\u3053\u3067\u3001\u2461\u3092\u2460\u306b\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(T=\\displaystyle\\frac{2\u03c0}{\u03c9}\\)<\/p>\n<p>\\(T=\\displaystyle\\frac{2\u03c0\\sqrt{lsin\u03b8}}{\\sqrt{gtan\u03b8}}\\)<\/p>\n<p>\\(T=\\displaystyle\\frac{2\u03c0\\sqrt{lcos\u03b8}}{\\sqrt{g}}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u5468\u671f\\(T\\)\u306f\\(\\displaystyle\\frac{2\u03c0\\sqrt{lcos\u03b8}}{\\sqrt{g}}\\)\u3068\u8a08\u7b97\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h2>\u7b49\u901f\u5186\u904b\u52d5\u3067\u306a\u3044\u5834\u5408\u306e\u8a08\u7b97\uff1a\u904b\u52d5\u65b9\u7a0b\u5f0f\u3068\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u306e\u5229\u7528<\/h2>\n<p>\u3053\u3053\u307e\u3067\u3001\u7b49\u901f\u5186\u904b\u52d5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u305f\u3060\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u7b49\u901f\u5186\u904b\u52d5\u3067\u306f\u306a\u3044\u8a08\u7b97\u554f\u984c\u3092\u89e3\u304b\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u30b8\u30a7\u30c3\u30c8\u30b3\u30fc\u30b9\u30bf\u30fc\u306e\u3088\u3046\u306b\u3001\u4e0a\u4e0b\u3092\u4e00\u5468\u3059\u308b\u5186\u904b\u52d5\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje12.jpg\" alt=\"\" width=\"358\" height=\"334\" class=\"aligncenter size-full wp-image-9161\" \/><\/p>\n<p>\u30b8\u30a7\u30c3\u30c8\u30b3\u30fc\u30b9\u30bf\u30fc\u306e\u30b9\u30d4\u30fc\u30c9\u304c\u5341\u5206\u3067\u306f\u306a\u3044\u5834\u5408\u3001\u30b8\u30a7\u30c3\u30c8\u30b3\u30fc\u30b9\u30bf\u30fc\u306f\u5186\u3092\u56de\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u5186\u3092\u56de\u8ee2\u3059\u308b\u3068\u304d\u3001\u91cd\u529b\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u91cd\u529b\u306b\u3088\u308b\u5f71\u97ff\u306e\u5206\u3060\u3051\u3001\u5186\u3092\u4e0a\u6607\u3059\u308b\u306b\u3057\u305f\u304c\u3063\u3066\u901f\u3055\u306f\u843d\u3061\u3066\u3044\u304d\u307e\u3059\u3002\u4e00\u65b9\u3067\u5186\u3092\u4e0b\u964d\u3059\u308b\u3068\u304d\u3001\u91cd\u529b\u306b\u3088\u3063\u3066\u901f\u3055\u306f\u4e0a\u6607\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u8003\u3048\u308b\u3068\u3001\u5186\u3092\u56de\u8ee2\u3055\u305b\u308b\u3068\u304d\u306b\u7269\u4f53\u306e\u9ad8\u3055\u304c\u5909\u5316\u3059\u308b\u305f\u3081\u3001\u7b49\u901f\u5186\u904b\u52d5\u3067\u306f\u306a\u3044\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u7b49\u901f\u5186\u904b\u52d5\u3067\u306f\u306a\u3044\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u540c\u3058\u3067\u3059\u3002\u305f\u3060\u7b49\u901f\u5186\u904b\u52d5\u3067\u306f\u306a\u3044\u5834\u5408\u3001\u91cd\u529b\u306b\u3088\u3063\u3066\u5186\u904b\u52d5\u3059\u308b\u3068\u304d\u306e\u901f\u3055\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001<span style=\"color: #0000ff;\">\u904b\u52d5\u65b9\u7a0b\u5f0f\u3068\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n<p>\u91cd\u8981\u306a\u306e\u306f\u3001\u5411\u5fc3\u529b\u304c\u884c\u3046\u4ed5\u4e8b\u306f\u30bc\u30ed\u3067\u3042\u308b\u70b9\u3067\u3059\u3002\u524d\u8ff0\u306e\u901a\u308a\u3001\u901f\u3055\\(v\\)\u306f\u5186\u306e\u63a5\u7dda\u65b9\u5411\u306b\u306a\u308a\u307e\u3059\u3002\u5411\u5fc3\u529b\\(F\\)\u306b\u5bfe\u3057\u3066\u3001\u7269\u4f53\u306f\u5e38\u306b\u5782\u76f4\u306b\u52d5\u3044\u3066\u3044\u308b\u305f\u3081\u3001\u5411\u5fc3\u529b\\(F\\)\u306b\u3088\u308b\u4ed5\u4e8b\u306f0\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u5186\u904b\u52d5\u3067\u5229\u7528\u3059\u308b\u5834\u5408\u3001\u5411\u5fc3\u529b\u306b\u3088\u308b\u4ed5\u4e8b\u3092\u7121\u8996\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje13.jpg\" alt=\"\" width=\"296\" height=\"266\" class=\"aligncenter size-full wp-image-9163\" \/><\/p>\n<p>\u305d\u306e\u4ee3\u308f\u308a\u3001\u5186\u904b\u52d5\u3092\u3059\u308b\u3068\u304d\u306b\u7269\u4f53\u306e\u4f4d\u7f6e\u304c\u9ad8\u304f\u306a\u308b\u305f\u3081\u3001\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u308c\u306b\u4f34\u3044\u3001\u7269\u4f53\u306e\u30b9\u30d4\u30fc\u30c9\u304c\u9045\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u5909\u5316\u524d\u3068\u5909\u5316\u5f8c\u3067\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5909\u5316\u3092\u5229\u7528\u3057\u3066\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u7269\u4f53\u304c1\u56de\u8ee2\u3059\u308b\u305f\u3081\u306e\u6761\u4ef6<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u5b9f\u969b\u306b\u8a08\u7b97\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u9577\u3055\\(l\\)\u306e\u7cf8\u306b\u8cea\u91cf\\(m\\)\u306e\u7269\u4f53\u3092\u3064\u3051\u3001\u6700\u4e0b\u70b9\u304b\u3089\u521d\u901f\\(v_0\\)\u3092\u52a0\u3048\u308b\u3068\u5186\u904b\u52d5\u3092\u3057\u307e\u3057\u305f\u3002\u306a\u304a\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306b\u925b\u76f4\u65b9\u5411\u3068\u7cf8\u3068\u306e\u89d2\u5ea6\u3092\u03b8\u3001\u91cd\u91cf\u52a0\u901f\u5ea6\u3092\\(g\\)\u3068\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje14.jpg\" alt=\"\" width=\"270\" height=\"321\" class=\"aligncenter size-full wp-image-9164\" \/><\/p>\n<ol>\n<li>\u89d2\u5ea6\u03b8\u306e\u3068\u304d\u3001\u7269\u4f53\u306e\u901f\u3055\\(v\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u89d2\u5ea6\u03b8\u306e\u3068\u304d\u3001\u5f35\u529b\\(S\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u7269\u4f53\u304c\u4e00\u56de\u8ee2\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\\(v_0\\)\u306e\u6761\u4ef6\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ol>\n<p><strong>1) \u89d2\u5ea6\u03b8\u306e\u3068\u304d\u3001\u7269\u4f53\u306e\u901f\u3055\\(v\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046<\/strong><\/p>\n<p>\u904b\u52d5\u65b9\u7a0b\u5f0f\u3067\u3042\u3063\u3066\u3082\u3001\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3067\u3042\u3063\u3066\u3082\u3001\u7269\u4f53\u306e\u901f\u3055\\(v\\)\u306b\u95a2\u3059\u308b\u5f0f\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u5f35\u529b\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u5f35\u529b\u3092\u5229\u7528\u305b\u305a\u306b\u7269\u4f53\u306e\u901f\u3055\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002\u305d\u3053\u3067\u3001\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u521d\u901f\\(v_0\\)\u304c\u52a0\u3048\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7269\u4f53\u304c\u3082\u3064\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\\(\\displaystyle\\frac{1}{2}mv_0^2\\)\u3067\u3059\u3002\u305d\u306e\u5f8c\u3001\u89d2\u5ea6\u03b8\u306e\u3068\u304d\u3001\u7269\u4f53\u306f\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u3082\u3061\u307e\u3059\u3002<\/p>\n<p>\u7269\u4f53\u306e\u9ad8\u3055\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(l-lcos\u03b8\\)<\/p>\n<p>\\(l(1-cos\u03b8)\\)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje16.jpg\" alt=\"\" width=\"302\" height=\"163\" class=\"aligncenter size-full wp-image-9166\" srcset=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje16.jpg 302w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje16-300x163.jpg 300w\" sizes=\"auto, (max-width: 302px) 100vw, 302px\" \/><\/p>\n<p>\u3064\u307e\u308a\u3001\u89d2\u5ea6\u03b8\u306e\u3068\u304d\u306b\u7269\u4f53\u304c\u3082\u3064\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\\(mgl(1-cos\u03b8)\\)\u3067\u3059\u3002\u307e\u305f\u3001\u89d2\u5ea6\u03b8\u306e\u3068\u304d\u306b\u7269\u4f53\u304c\u3082\u3064\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\\(\\displaystyle\\frac{1}{2}mv^2\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u5229\u7528\u3057\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<p>\\(\\displaystyle\\frac{1}{2}mv_0^2=mgl(1-cos\u03b8)+\\displaystyle\\frac{1}{2}mv^2\\)<\/p>\n<p>\\(v_0^2=2gl(1-cos\u03b8)+v^2\\)<\/p>\n<p>\\(v^2=v_0^2-2gl(1-cos\u03b8)\\)<\/p>\n<p>\\(v=\\sqrt{v_0^2-2gl(1-cos\u03b8)}\\) \uff08\\(v&gt;0\\)\uff09<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u89d2\u5ea6\u03b8\u306e\u3068\u304d\u306e\u901f\u3055\u306f\\(\\sqrt{v_0^2-2gl(1-cos\u03b8)}\\) \u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><strong>2) \u89d2\u5ea6\u03b8\u306e\u3068\u304d\u3001\u5f35\u529b\\(S\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046<\/strong><\/p>\n<p>\u5f35\u529b\uff08\u5411\u5fc3\u529b\uff09\\(S\\)\u3068\u9060\u5fc3\u529b\\(mgcos\u03b8\\)\u306b\u3088\u308b\u529b\u306e\u3064\u308a\u5408\u3044\u3092\u8003\u3048\u3001\\(S=mgcos\u03b8\\)\u306e\u5f0f\u3092\u4f5c\u3063\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u925b\u76f4\u65b9\u5411\u3067\u306f\u3001\u7269\u4f53\u306f\u9759\u6b62\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u91cd\u529b\u306b\u3088\u308b\u529b\u3092\u53d7\u3051\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u901f\u5ea6\u304c\u5909\u5316\u3057\u3066\u304a\u308a\u3001\u529b\u306f\u3064\u308a\u5408\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3053\u3067\u529b\u306e\u3064\u308a\u5408\u3044\u306e\u5f0f\u3092\u4f5c\u308b\u4ee3\u308f\u308a\u3068\u3057\u3066\u3001\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u5186\u904b\u52d5\u3092\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5411\u5fc3\u529b\u304c\u50cd\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5411\u5fc3\u529b\u304c\u3042\u308b\u304b\u3089\u3053\u305d\u3001\u9060\u5fc3\u529b\u304c\u50cd\u304f\u3053\u3068\u306b\u3088\u3063\u3066\u7269\u4f53\u306f\u5186\u904b\u52d5\u3092\u3059\u308b\u306e\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u5411\u5fc3\u529b\u3092\u57fa\u6e96\u306b\u3057\u3066\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002\u5411\u5fc3\u529b\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u306b\u3088\u3063\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5411\u5fc3\u529b\uff08\u9060\u5fc3\u529b\uff09 \uff1d \u7cf8\u306e\u5f35\u529b \uff0d \u91cd\u529b\u306b\u3088\u308b\u5f71\u97ff<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/pwje15.jpg\" alt=\"\" width=\"403\" height=\"338\" class=\"aligncenter size-full wp-image-9165\" \/><\/p>\n<p>\u305d\u3053\u3067\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u5411\u5fc3\u529b\\(=S-mgcos\u03b8\\)<\/li>\n<\/ul>\n<p>\u306a\u304a\u904b\u52d5\u65b9\u7a0b\u5f0f\u3088\u308a\u3001\\(F=ma\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\\(S-mgcos\u03b8=ma\\)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u91cd\u8981\u306a\u306e\u306f\u3001\u5186\u904b\u52d5\u3092\u3059\u308b\u3068\u304d\u306f\\(a=\\displaystyle\\frac{v^2}{r}\\)\u3092\u5229\u7528\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u307e\u3067\u8aac\u660e\u3057\u305f\u901a\u308a\u3001\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3067\u306f\u300c\u975e\u5e38\u306b\u77ed\u3044\u6642\u9593\u306b\u50cd\u304f\u529b\uff08\u5411\u5fc3\u529b\uff09\u300d\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7b49\u901f\u5186\u904b\u52d5\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u89d2\u901f\u5ea6\u03c9\u3068\u901f\u3055\\(v\\)\u306f\u5909\u5316\u3057\u307e\u3059\u3002\u305f\u3060\u7cf8\u306e\u9577\u3055\\(l\\)\uff08\u5186\u306e\u534a\u5f84\\(r\\)\uff09\u306f\u540c\u3058\u3067\u3059\u3002\u307e\u305f\u89d2\u5ea6\u03b8\u306e\u3068\u304d\uff08\u901f\u3055\\(v\\)\u306e\u3068\u304d\uff09\u306b\u751f\u3058\u308b\u77ac\u9593\u7684\u306a\u52a0\u901f\u5ea6\u304c\u308f\u304b\u308c\u3070\u3044\u3044\u305f\u3081\u3001\\(a=\\displaystyle\\frac{v^2}{r}\\)\u3092\u5229\u7528\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\\(a=\\displaystyle\\frac{v^2}{r}\\)\u3092\\(S-mgcos\u03b8=ma\\)\u306b\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(S-mgcos\u03b8=ma\\)<\/p>\n<p>\\(S-mgcos\u03b8=m\\displaystyle\\frac{v^2}{l}\\)<\/p>\n<p>\\(S=m\\displaystyle\\frac{v^2}{l}+mgcos\u03b8\\)<\/p>\n<p>\u307e\u305f\u554f\u984c1\u306e\u7b54\u3048\u3088\u308a\u3001\\(v^2=v_0^2-2gl(1-cos\u03b8)\\)\u3067\u3059\u3002\u305d\u3053\u3067\u3001\\(v^2=v_0^2-2gl(1-cos\u03b8)\\)\u3092\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(S=m\\displaystyle\\frac{v^2}{l}+mgcos\u03b8\\)<\/p>\n<p>\\(S=m\\displaystyle\\frac{v_0^2-2gl(1-cos\u03b8)}{l}+mgcos\u03b8\\)<\/p>\n<p>\\(S=m\\displaystyle\\frac{v_0^2}{l}-2mg(1-cos\u03b8)+mgcos\u03b8\\)<\/p>\n<p>\\(S=m\\displaystyle\\frac{v_0^2}{l}+mg(3cos\u03b8-2)\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\\(S=m\\displaystyle\\frac{v_0^2}{l}+mg(3cos\u03b8-2)\\)\u304c\u7b54\u3048\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>3) \u7269\u4f53\u304c\u4e00\u56de\u8ee2\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\\(v_0\\)\u306e\u6761\u4ef6\u3092\u6c42\u3081\u307e\u3057\u3087\u3046<\/strong><\/p>\n<p>\u7269\u4f53\u304c\u56de\u8ee2\u3057\u306a\u3044\u3068\u304d\u3001\u5411\u5fc3\u529b\u304c0\u306b\u306a\u308a\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308b\u3068\u3001<span style=\"color: #0000ff;\">\u4e2d\u5fc3\u306b\u5411\u304b\u3046\u52a0\u901f\u5ea6\u304c0\u306b\u306a\u308b\u3068\u304d\u306b\u7269\u4f53\u306f\u56de\u8ee2\u3092\u3084\u3081\u307e\u3059\u3002<\/span>\u901f\u3055\\(v\\)\u304c0\u306b\u306a\u308b\u3068\u304d\u306b\u7269\u4f53\u304c\u56de\u8ee2\u3092\u3084\u3081\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u901f\u3055\u304c\u3042\u3063\u3066\u3082\u3001\u7269\u4f53\u304c\u4e00\u56de\u8ee2\u305b\u305a\u306b\u5186\u904b\u52d5\u3092\u3084\u3081\u308b\u4f8b\u306f\u591a\u3044\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u7269\u4f53\u304c\u4e00\u56de\u8ee2\u3059\u308b\u6761\u4ef6\uff08\u7cf8\u304c\u305f\u308b\u307e\u306a\u3044\u6761\u4ef6\uff09\u3068\u3057\u3066\u3001\u5186\u306e\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u5e38\u306b\u52a0\u901f\u5ea6\u304c\u50cd\u3044\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u91cd\u529b\u306b\u3088\u308b\u5f71\u97ff\u304c\u6700\u3082\u5927\u304d\u304f\u306a\u308b\u70b9\u306f\u3069\u3053\u3067\u3057\u3087\u3046\u304b\u3002\u6700\u3082\u9ad8\u3044\u4f4d\u7f6e\u3067\u91cd\u529b\u306b\u3088\u308b\u5f71\u97ff\u304c\u6700\u3082\u5f37\u304f\u306a\u308a\u3001\u03b8\u304c\u03c0\uff08\uff1d180\u00b0\uff09\u306e\u3068\u304d\u306b\u5186\u904b\u52d5\u306b\u3088\u308b\u52a0\u901f\u5ea6\u304c\u6700\u3082\u5c0f\u3055\u304f\u306a\u308b\u3068\u60f3\u50cf\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u5148\u307b\u3069\u89e3\u8aac\u3057\u305f\u901a\u308a\u3001\\(S-mgcos\u03b8=ma\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5411\u5fc3\u529b\uff08\u5f35\u529b\uff09\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(S-mgcos\u03b8=ma\\)<\/p>\n<p>\\(S=ma+mgcos\u03b8\\)<\/p>\n<p>\\(cos\u03b8=-1\\)\u306e\u3068\u304d\u3001\u5411\u5fc3\u529b\u304c\u6700\u3082\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u5f0f\u304b\u3089\u3082\u3001\\(\u03b8=\u03c0\\)\u306e\u3068\u304d\u306b\u52a0\u901f\u5ea6\u304c\u6700\u3082\u5c0f\u3055\u304f\u306a\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u554f\u984c2\u3088\u308a\u3001\u5f35\u529b\\(S\\)\u306f\u4ee5\u4e0b\u306e\u5f0f\u306b\u306a\u308b\u3068\u65e2\u306b\u8a08\u7b97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\\(S=m\\displaystyle\\frac{v_0^2}{l}+mg(3cos\u03b8-2)\\)<\/p>\n<p>\u305d\u3053\u3067\u3001\u5f35\u529b\uff08\u5411\u5fc3\u529b\uff09\u304c\u30bc\u30ed\u4ee5\u4e0a\u3068\u306a\u308b\u5f0f\u3092\u4f5c\u3063\u3066\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002\u306a\u304a\\(\u03b8=\u03c0\\)\u3067\u3042\u308b\u305f\u3081\u3001\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(m\\displaystyle\\frac{v_0^2}{l}+mg(3cos\u03c0-2)\u22670\\)<\/p>\n<p>\\(m\\displaystyle\\frac{v_0^2}{l}-5mg\u22670\\)<\/p>\n<p>\\(m\\displaystyle\\frac{v_0^2}{l}\u22675mg\\)<\/p>\n<p>\\(v_0^2\u22675gl\\)<\/p>\n<p>\\(v_0\u2267\\sqrt{5gl}\\)\u00a0\\((v_0&gt;0)\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u7269\u4f53\u304c\u5186\u904b\u52d5\u3092\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u521d\u901f\u5ea6\\(v_0\\)\u306f\u6700\u4f4e\u3067\u3082\\(\\sqrt{5gl}\\)\u3088\u308a\u3082\u901f\u304f\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3068\u8a08\u7b97\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h2>\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3092\u5229\u7528\u3057\u3066\u8a08\u7b97\u3059\u308b<\/h2>\n<p>\u7269\u7406\u3067\u5186\u904b\u52d5\u3092\u5b66\u3076\u3068\u304d\u3001\u5185\u5bb9\u306f\u96e3\u3057\u3044\u3067\u3059\u3002\u89d2\u5ea6\u306f\u5f27\u5ea6\u6cd5\u3092\u5229\u7528\u3057\u307e\u3059\u3057\u3001\u89d2\u901f\u5ea6\u3068\u3044\u3046\u65b0\u305f\u306a\u6982\u5ff5\u3092\u7406\u89e3\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u307e\u305f\u899a\u3048\u306a\u304f\u3066\u3082\u3044\u3044\u7269\u7406\u306e\u516c\u5f0f\u306f\u591a\u3044\u3082\u306e\u306e\u3001\u5186\u904b\u52d5\u306e\u8a08\u7b97\u3067\u306f\u516c\u5f0f\u3092\u899a\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u7269\u4f53\u304c\u904b\u52d5\u3059\u308b\u5411\u304d\u3067\u306f\u306a\u304f\u3001\u5186\u904b\u52d5\u3067\u306f\u5186\u306e\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u5e38\u306b\u529b\u304c\u52a0\u308f\u308a\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u5186\u306e\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u52a0\u901f\u5ea6\u304c\u52a0\u308f\u308a\u307e\u3059\u3002<\/p>\n<p>\u7b49\u901f\u76f4\u7dda\u904b\u52d5\u3084\u7b49\u52a0\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u3068\u306f\u7570\u306a\u308b\u6982\u5ff5\u304c\u5186\u904b\u52d5\u3067\u3059\u3002\u529b\u306e\u3064\u308a\u5408\u3044\u3084\u904b\u52d5\u65b9\u7a0b\u5f0f\u3001\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u5229\u7528\u3057\u3066\u5f0f\u3092\u4f5c\u308b\u3082\u306e\u306e\u3001\u5186\u904b\u52d5\u306b\u7279\u6709\u306e\u8003\u3048\u65b9\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u5186\u904b\u52d5\u306e\u6027\u8cea\u3092\u5b66\u3079\u3070\u3001\u7b49\u901f\u5186\u904b\u52d5\u3067\u306f\u306a\u3044\u30b1\u30fc\u30b9\u3067\u3042\u3063\u3066\u3082\u5f0f\u3092\u4f5c\u308c\u307e\u3059\u3002\u305d\u3053\u3067\u516c\u5f0f\u306e\u610f\u5473\u3084\u5f0f\u306e\u4f5c\u308a\u65b9\u3092\u7406\u89e3\u3057\u3001\u5f0f\u3092\u4f5c\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7269\u7406\u3067\u5b66\u3076\u5185\u5bb9\u306b\u5186\u904b\u52d5\u304c\u3042\u308a\u307e\u3059\u3002\u540c\u3058\u901f\u3055\u3067\u5186\u8ecc\u9053\u3092\u63cf\u304f\u904b\u52d5\u3092\u3059\u308b\u5834\u5408\u3001\u5186\u904b\u52d5\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002 \u5186\u904b\u52d5\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u89d2\u901f\u5ea6\u3092\u5b66\u3070\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u65b0\u305f\u306a\u6982\u5ff5\u3092\u5b66\u3076\u3053\u3068\u306b\u306a\u308b\u305f\u3081\u3001\u5186\u904b\u52d5\u306f\u7406\u89e3\u304c\u96e3\u3057\u3044\u3067\u3059\u3002\u307e\u305f\u8a08 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9168,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":{"0":"post-9130","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physics-2"},"_links":{"self":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/9130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/comments?post=9130"}],"version-history":[{"count":12,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/9130\/revisions"}],"predecessor-version":[{"id":10506,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/9130\/revisions\/10506"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media\/9168"}],"wp:attachment":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media?parent=9130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/categories?post=9130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/tags?post=9130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}