{"id":9220,"date":"2022-08-24T13:42:53","date_gmt":"2022-08-24T04:42:53","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=9220"},"modified":"2022-09-10T06:01:56","modified_gmt":"2022-09-09T21:01:56","slug":"keplers-laws","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/keplers-laws.html","title":{"rendered":"\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\uff1a\u7b2c\u4e00\u3001\u7b2c\u4e8c\u3001\u7b2c\u4e09\u6cd5\u5247\u306e\u516c\u5f0f\u3068\u5185\u5bb9"},"content":{"rendered":"\n<p>\u7269\u7406\u3067\u306f\u5b87\u5b99\u3092\u53d6\u308a\u6271\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306e\u8eab\u8fd1\u3067\u767a\u751f\u3057\u3066\u3044\u308b\u7269\u7406\u73fe\u8c61\u3060\u3051\u3067\u306a\u304f\u3001\u529b\u5b66\u3092\u5b66\u3076\u3053\u3068\u306b\u3088\u3063\u3066\u60d1\u661f\u306e\u8ecc\u9053\u3092\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u60d1\u661f\u306e\u8ecc\u9053\u3092\u7406\u89e3\u3059\u308b\u3068\u304d\u3001\u91cd\u8981\u306a\u6cd5\u5247\u306b\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u304c\u3042\u308a\u307e\u3059\u3002\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u306b\u306f3\u3064\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u6cd5\u5247\u306e\u610f\u5473\u3092\u899a\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4e07\u6709\u5f15\u529b\u3092\u5b66\u3076\u524d\u306b\u7406\u89e3\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u5185\u5bb9\u304c\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u3067\u3059\u3002\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u60d1\u661f\u306e\u8ecc\u9053\u306b\u95a2\u3059\u308b\u6027\u8cea\u304c\u308f\u304b\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u306f\u3069\u306e\u3088\u3046\u306a\u5185\u5bb9\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u305f\u3001\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u516c\u5f0f\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u3053\u3067\u306f\u305d\u308c\u305e\u308c\u306e\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u306b\u3064\u3044\u3066\u3001\u8a73\u7d30\u3084\u516c\u5f0f\u306e\u610f\u5473\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u4e07\u6709\u5f15\u529b\u3067\u91cd\u8981\u306a\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247<\/h2>\n<p>\u30c9\u30a4\u30c4\u306e\u5929\u6587\u5b66\u8005\u3067\u3042\u308b\u30b1\u30d7\u30e9\u30fc\u304c\u767a\u898b\u3057\u305f\u60d1\u661f\u306b\u95a2\u3059\u308b\u6cd5\u5247\u304c<span style=\"color: #ff0000;\">\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247<\/span>\u3067\u3059\u3002\u60d1\u661f\u306e\u8ecc\u9053\u3084\u885b\u661f\u306e\u901f\u3055\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u3068\u4e07\u6709\u5f15\u529b\u306e\u4e8c\u3064\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u306f3\u3064\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u5185\u5bb9\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u5f7c\u304c\u767a\u898b\u3057\u305f\u6cd5\u5247\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e00\u6cd5\u5247\uff1a\u60d1\u661f\u306f\u592a\u967d\u3092\u4e00\u3064\u306e\u7126\u70b9\u3068\u3057\u3066\u6955\u5186\u8ecc\u9053\u3092\u63cf\u304f<\/li>\n<li>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e8c\u6cd5\u5247\uff1a\u60d1\u661f\u3068\u592a\u967d\u3092\u7d50\u3076\u7dda\u5206\u306b\u3064\u3044\u3066\u3001\u7279\u5b9a\u306e\u6642\u9593\u5185\u3067\u306e\u9762\u7a4d\u306f\u4e00\u5b9a<\/li>\n<li>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e09\u6cd5\u5247\uff1a\u60d1\u661f\u306e\u516c\u8ee2\u5468\u671f\u306e2\u4e57\u306f\u3001\u8ecc\u9053\u9577\u534a\u5f84\u306e3\u4e57\u306b\u6bd4\u4f8b\u3059\u308b<\/li>\n<\/ul>\n<p>\u6050\u3089\u304f\u610f\u5473\u3092\u7406\u89e3\u3067\u304d\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u3001\u4ee5\u4e0b\u3067\u8a73\u7d30\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e00\u6cd5\u5247\uff1a\u60d1\u661f\u306e\u8ecc\u9053\u306f\u6955\u5186\u306b\u306a\u308b<\/h3>\n<p>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e00\u6cd5\u5247\u3068\u7b2c\u4e8c\u6cd5\u5247\u306f\u5185\u5bb9\u304c\u7c21\u5358\u3067\u3059\u3002\u307e\u305a\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e00\u6cd5\u5247\u3068\u306f\u3001\u8981\u306f\u300c\u60d1\u661f\u306f\u6955\u5186\u8ecc\u9053\u3092\u63cf\u304f\u300d\u3068\u3044\u3046\u6cd5\u5247\u3067\u3059\u3002<\/p>\n<p>\u4efb\u610f\u306e2\u70b9\uff08\u7126\u70b9\uff09\u304b\u3089\u306e\u8ddd\u96e2\u306e\u548c\u304c\u4e00\u5b9a\u306b\u306a\u308b\u3088\u3046\u306b\u7dda\u3092\u5f15\u304f\u5834\u5408\u3001\u6955\u5186\u306b\u306a\u308a\u307e\u3059\u3002\u5186\u306f2\u3064\u306e\u7126\u70b9\u304c\u91cd\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5186\u306f\u6955\u5186\u306e\u4e00\u7a2e\u306a\u306e\u3067\u3059\u30022\u3064\u306e\u7126\u70b9\u304c\u91cd\u306a\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u5186\u3067\u306f\u306a\u304f\u6955\u5186\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u60d1\u661f\u306b\u3068\u3063\u3066\u3001\u592a\u967d\u306f\u7126\u70b9\u3067\u3059\u3002<\/span>\u307e\u305f\u3001\u307b\u304b\u306e\u90e8\u5206\u306b\u3082\u3046\u4e00\u3064\u306e\u7126\u70b9\u304c\u5b58\u5728\u3057\u3066\u304a\u308a\u3001\u7d50\u679c\u3068\u3057\u3066\u60d1\u661f\u306f\u6955\u5186\u8ecc\u9053\u3092\u63cf\u304d\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/oejs11.jpg\" alt=\"\" width=\"456\" height=\"274\" class=\"aligncenter size-full wp-image-9222\" \/><\/p>\n<p>\u300c\u60d1\u661f\u306e\u8ecc\u9053\u306f\u6955\u5186\u306b\u306a\u308b\u300d\u3068\u3044\u3046\u6cd5\u5247\u304c\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e00\u6cd5\u5247\u3067\u3059\u3002<\/p>\n<h3>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e8c\u6cd5\u5247\uff1a\u7279\u5b9a\u6642\u9593\u3067\u306e\u9762\u7a4d\u306f\u7b49\u3057\u3044<\/h3>\n<p>\u6b21\u306b\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u60d1\u661f\u306f\u592a\u967d\u306e\u5468\u308a\u3092\u516c\u8ee2\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u60d1\u661f\u304c1\u65e5\u304b\u3051\u3066\u70b9P\u304b\u3089\u70b9P&#8217;\u3078\u79fb\u52d5\u3057\u305f\u3068\u3057\u307e\u3059\u3002\u307e\u305f\u7570\u306a\u308b\u6642\u523b\u306b\u3064\u3044\u3066\u3001\u60d1\u661f\u304c1\u65e5\u304b\u3051\u3066\u70b9Q\u304b\u3089\u70b9Q&#8217;\u3078\u79fb\u52d5\u3057\u305f\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u592a\u967d\u306e\u4f4d\u7f6e\u3092\u70b9O\u3068\u3059\u308b\u3068\u3001\u60d1\u661f\u304c\u63cf\u3044\u305fPOP&#8217;\u306e\u9762\u7a4dS<sub>1<\/sub>\u3068QOQ&#8217;\u306e\u9762\u7a4dS<sub>2<\/sub>\u306f\u540c\u3058\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/ekfj14.jpg\" alt=\"\" width=\"534\" height=\"277\" class=\"aligncenter size-full wp-image-9550\" \/><\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u60d1\u661f\u3068\u592a\u967d\u3068\u306e\u8ddd\u96e2\u3092\\(r\\)\u3001\u60d1\u661f\u306e\u901f\u3055\u3092\\(v\\)\u3001\u60d1\u661f\u3068\u592a\u967d\u3092\u7d50\u3076\u7dda\u5206\u3068\u901f\u3055\u306e\u65b9\u5411\u3068\u306e\u89d2\u5ea6\u3092\u03b8\u3068\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u7d4c\u904e\u6642\u9593\u304c\u77ed\u3044\u5834\u5408\u3001\u60d1\u661f\u306f\u76f4\u7dda\u904b\u52d5\u3092\u3057\u3066\u304a\u308a\u3001\u592a\u967d\u3068\u60d1\u661f\u306e\u8ecc\u9053\u3092\u7d50\u3076\u3053\u3068\u306b\u3088\u3063\u3066\u4e09\u89d2\u5f62\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span>\u60d1\u661f\u306e\u8ecc\u9053\u306f\u6955\u5186\u3067\u3042\u308b\u305f\u3081\u3001\u5b9f\u969b\u306b\u306f\u76f4\u7dda\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u7d4c\u904e\u6642\u9593\u304c\u77ed\u3044\u5834\u5408\u3001\u307b\u307c\u76f4\u7dda\u3068\u540c\u3058\u3067\u3042\u308b\u305f\u3081\u3001\u60d1\u661f\u306e\u52d5\u304d\u3092\u76f4\u7dda\u3068\u307f\u306a\u3059\u306e\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/oejs13.jpg\" alt=\"\" width=\"559\" height=\"211\" class=\"aligncenter size-full wp-image-9224\" \/><\/p>\n<p>\u6a2a\u306e\u9577\u3055\u306f\\(r\\)\u3067\u3042\u308a\u3001\u305f\u3066\u306e\u9577\u3055\u306f\\(vsin\u03b8\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4e09\u89d2\u5f62\u306e\u9762\u7a4d\u306f\\(\\displaystyle\\frac{1}{2}rvsin\u03b8\\)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h4>\u9577\u8ef8\u4e0a\u306b\u60d1\u661f\u304c\u3042\u308b\u5834\u5408\u3001\u4e09\u89d2\u5f62\u306e\u9762\u7a4d\u306b\u3088\u3063\u3066\u8a08\u7b97\u3067\u304d\u308b<\/h4>\n<p>\u305d\u308c\u3067\u306f\u3001\u5c11\u3057\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u60d1\u661f\u8ecc\u9053\u3067\u306f\u30012\u3064\u306e\u7126\u70b9\u3092\u901a\u308b\u7dda\u5206\u3092\u9577\u8ef8\u3068\u3044\u3044\u307e\u3059\u3002\u4eee\u306b\u9577\u8ef8\u4e0a\u306b2\u3064\u306e\u60d1\u661f\u304c\u3042\u308b\u5834\u5408\u3001\u4e09\u89d2\u5f62\u306e\u89d2\u5ea6\u03b8\u306f\\(\\displaystyle\\frac{\u03c0}{2}\\)\uff0890\u00b0\uff09\u3068\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001\\(sin\u03b8=1\\)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u60d1\u661f\u3068\u592a\u967d\u3068\u306e\u8ddd\u96e2\u304c\u305d\u308c\u305e\u308c\\(r\\)\u3068\\(R\\)\u3001\u60d1\u661f\u306e\u901f\u3055\u304c\\(v\\)\u3068\\(V\\)\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(\\displaystyle\\frac{1}{2}rv=\\displaystyle\\frac{1}{2}RV\\)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/oejs14.jpg\" alt=\"\" width=\"513\" height=\"446\" class=\"aligncenter size-full wp-image-9225\" \/><\/p>\n<p>\u3053\u308c\u304c\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e8c\u6cd5\u5247\u3067\u3059\u3002\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e8c\u6cd5\u5247\u306b\u3064\u3044\u3066\u3082\u3001\u7406\u89e3\u3059\u308c\u3070\u5185\u5bb9\u306f\u96e3\u3057\u304f\u306a\u3044\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u30fb\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u5229\u7528\u3059\u308b\u8a08\u7b97\u554f\u984c<\/strong><\/p>\n<p>\u305d\u308c\u3067\u306f\u4e0a\u56f3\u306b\u3064\u3044\u3066\u3001\u901f\u3055\\(v\\)\u306f\u901f\u3055\\(V\\)\u306e\u4f55\u500d\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u306e\u554f\u984c\u3092\u89e3\u304f\u305f\u3081\u3001\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u5229\u7528\u3057\u3066\u4ee5\u4e0b\u306e\u8a08\u7b97\u3092\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(\\displaystyle\\frac{1}{2}rv=\\displaystyle\\frac{1}{2}RV\\)<\/p>\n<p>\\(v=\\displaystyle\\frac{R}{r}V\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u901f\u3055\\(v\\)\u306f\u901f\u3055\\(V\\)\u3092\\(\\displaystyle\\frac{R}{r}\\)\u500d\u3059\u308b\u3053\u3068\u3067\u5f97\u3089\u308c\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e09\u6cd5\u5247\uff1a\u60d1\u661f\u306e\u516c\u8ee2\u5468\u671f\u3068\u6955\u5186\u306e\u8ecc\u9053\u9577\u534a\u5f84\uff08\u534a\u9577\u8ef8\uff09\u306e\u95a2\u4fc2<\/h3>\n<p>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e09\u6cd5\u5247\u3067\u306f\u3001\u60d1\u661f\u306e\u516c\u8ee2\u5468\u671f\u3068\u6955\u5186\u306e\u8ecc\u9053\u9577\u534a\u5f84\uff08\u534a\u9577\u8ef8\uff09\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u592a\u967d\u306e\u5468\u308a\u3092\u60d1\u661f\u306f\u56de\u3063\u3066\u304a\u308a\u3001\u516c\u8ee2\u5468\u671f\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u5730\u7403\u306e\u516c\u8ee2\u5468\u671f\u306f1\u5e74\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u3068\u304d<span style=\"color: #0000ff;\">\u516c\u8ee2\u5468\u671f\\(T\\)\u3092\u4e8c\u4e57\u3059\u308b\u3068\u3001\u8ecc\u9053\u9577\u534a\u5f84\\(a\\)\u306e3\u4e57\u306b\u6bd4\u4f8b\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/span>\u6bd4\u4f8b\u5b9a\u6570\u3092\\(k\\)\u3068\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u5f0f\u306b\u3088\u3063\u3066\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(T^2=ka^3\\)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/oejs15.jpg\" alt=\"\" width=\"472\" height=\"303\" class=\"aligncenter size-full wp-image-9229\" \/><\/p>\n<p>\u306a\u304a\\(k\\)\u306f\u5b9a\u6570\u3067\u3042\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u3059\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(\\displaystyle\\frac{T^2}{a^3}=\\)\u4e00\u5b9a<\/li>\n<\/ul>\n<p>\u7126\u70b9\u304c\u540c\u3058\u60d1\u661f\u306e\u5834\u5408\u3001\\(k\\)\u306e\u5024\u306f\u540c\u3058\u3067\u3059\u3002\u4e07\u6709\u5f15\u529b\u306e\u8a08\u7b97\u3067\u306f\u3001\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u3092\u5229\u7528\u3059\u308b\u30b1\u30fc\u30b9\u304c\u3072\u3093\u3071\u3093\u306b\u3042\u308a\u307e\u3059\u3002\u6955\u5186\u8ecc\u9053\u306e\u8a08\u7b97\u3067\u306f\u3001\\(T^2=ka^3\\)\u3092\u5229\u7528\u3057\u3066\u7b54\u3048\u3092\u5f97\u308b\u306e\u3067\u3059\u3002<\/p>\n<h2>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e00\u6cd5\u5247\u3068\u7b2c\u4e8c\u6cd5\u5247\u3092\u5229\u7528\u3059\u308b\u7df4\u7fd2\u554f\u984c<\/h2>\n<p>\u305d\u308c\u3067\u306f\u3001\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u3092\u5229\u7528\u3057\u3066\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>\u592a\u967d\u3068\u60d1\u661f\u306e\u8ecc\u9053\u306b\u3064\u3044\u3066\u3001\u516c\u8ee2\u901f\u5ea6\u304c\u6700\u5927\u3068\u306a\u308b\u3068\u304d\u306e\u60d1\u661f\u3068\u592a\u967d\u306e\u4f4d\u7f6e\u95a2\u4fc2\u306f\u4ee5\u4e0b\u306e\u3046\u3061\u3001\u3069\u308c\u3067\u3057\u3087\u3046\u304b\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/kfje1.jpg\" alt=\"\" width=\"600\" height=\"370\" class=\"aligncenter size-full wp-image-9233\" \/><\/p>\n<p>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e00\u6cd5\u5247\u3088\u308a\u3001\u592a\u967d\u306f\u6955\u5186\u306e\u7126\u70b9\u306b\u8a72\u5f53\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001C\u3068D\u306f\u8aa4\u308a\u3067\u3059\u3002\u305d\u308c\u3067\u306fA\u3068B\u306e\u3046\u3061\u3001\u3069\u3061\u3089\u306e\u307b\u3046\u304c\u516c\u8ee2\u901f\u5ea6\u304c\u901f\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e8c\u6cd5\u5247\u3088\u308a\u3001\u7279\u5b9a\u306e\u6642\u9593\u3042\u305f\u308a\u306b\u60d1\u661f\u304c\u63cf\u304f\u9762\u7a4d\u306f\u4e00\u5b9a\u3067\u3059\u3002\u592a\u967d\u306b\u8fd1\u3044\u3068\u3001\u6a2a\u8ef8\u304c\u77ed\u304f\u306a\u308b\u306e\u3067\u3001\u305d\u306e\u5206\u3060\u3051\u305f\u3066\u8ef8\uff08\u901f\u3055\uff09\u306e\u5024\u306f\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9\u3067\u592a\u967d\u304b\u3089\u9060\u3044\u3068\u6a2a\u8ef8\u304c\u9577\u304f\u306a\u308a\u3001\u305d\u306e\u5206\u3060\u3051\u305f\u3066\u8ef8\uff08\u901f\u3055\uff09\u306e\u5024\u306f\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6b63\u89e3\u306fA\u3067\u3059\u3002<\/p>\n<h3>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e09\u6cd5\u5247\u3092\u5229\u7528\u3057\u3001\u516c\u8ee2\u5468\u671f\u3092\u5f97\u308b<\/h3>\n<p>\u30b1\u30d7\u30e9\u30fc\u306e\u6cd5\u5247\u306f\u592a\u967d\u306e\u5468\u56f2\u3092\u516c\u8ee2\u3057\u3066\u3044\u308b\u60d1\u661f\u3060\u3051\u3067\u306a\u304f\u3001\u60d1\u661f\u306e\u5468\u56f2\u3092\u56de\u3063\u3066\u3044\u308b\u885b\u661f\u306b\u3082\u9069\u7528\u3067\u304d\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u571f\u661f\u306e\u885b\u661f\u3068\u3057\u3066\u30d1\u30f3\u3068\u30ec\u30a2\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u571f\u661f\u4e2d\u5fc3\u304b\u3089\u306e\u5e73\u5747\u8ddd\u96e2\uff08\u8ecc\u9053\u9577\u534a\u5f84\uff09\u306f\u3001\u30d1\u30f3\u306f\u571f\u661f\u534a\u5f84\u306b\u5bfe\u3057\u30662.2\u500d\u3001\u30ec\u30a2\u306f\u571f\u661f\u534a\u5f84\u306b\u5bfe\u3057\u30668.8\u500d\u3067\u3059\u3002\u30ec\u30a2\u306e\u516c\u8ee2\u5468\u671f\u306f\u30d1\u30f3\u306e\u516c\u8ee2\u5468\u671f\u306e\u4f55\u500d\u3067\u3057\u3087\u3046\u304b\u3002<\/li>\n<\/ul>\n<p>\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e09\u6cd5\u5247\u3092\u5229\u7528\u3057\u3066\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002\u571f\u661f\u306b\u5bfe\u3059\u308b\u30d1\u30f3\u306e\u8ecc\u9053\u9577\u534a\u5f84\u3092\\(a\\)\u3068\u3059\u308b\u3068\u3001\u571f\u661f\u306b\u5bfe\u3059\u308b\u30ec\u30a2\u306e\u8ecc\u9053\u9577\u534a\u5f84\u306f\\(4a\\)\u3067\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u30d1\u30f3\u306e\u516c\u8ee2\u5468\u671f\u3092\\(T\\)\u3001\u30ec\u30a2\u306e\u516c\u8ee2\u5468\u671f\u3092\\(T&#8217;\\)\u3068\u3057\u307e\u3057\u3087\u3046\u3002\u30d1\u30f3\u3068\u30ec\u30a2\u306f\u540c\u3058\u7126\u70b9\uff08\u571f\u661f\uff09\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u30b1\u30d7\u30e9\u30fc\u306e\u7b2c\u4e09\u6cd5\u5247\u3067\u306e\u6bd4\u4f8b\u5b9a\u6570\\(k\\)\u306f\u4e00\u5b9a\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(\\displaystyle\\frac{T^2}{a^3}=\\displaystyle\\frac{T&#8217;^2}{(4a)^3}\\)<\/p>\n<p>\\(\\displaystyle\\frac{T^2}{a^3}=\\displaystyle\\frac{T&#8217;^2}{64a^3}\\)<\/p>\n<p>\\(64T^2=T&#8217;^2\\)<\/p>\n<p>\\(T&#8217;=8T\\) 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