{"id":3350,"date":"2024-07-04T14:00:49","date_gmt":"2024-07-04T05:00:49","guid":{"rendered":"https:\/\/joe3taro.com\/?p=3350"},"modified":"2026-04-02T13:58:44","modified_gmt":"2026-04-02T04:58:44","slug":"%e3%83%aa%e3%83%8b%e3%82%a2%e3%81%ae%e5%bc%b7%e5%bc%95%e7%84%a1%e7%90%86-13a%ef%bc%9a%e7%b7%8a%e6%80%a5%e5%81%9c%e6%ad%a2%e6%99%82%e9%96%93-%e8%b7%9d%e9%9b%a2%e3%81%ae%e6%8e%a8%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/joe3taro.com\/?p=3350","title":{"rendered":"\u30ea\u30cb\u30a2\u306e\u5f37\u5f15\u7121\u7406 #13A\uff1a\u7dca\u6025\u505c\u6b62\u6642\u9593\u3068\u8ddd\u96e2\u3001\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u767a\u71b1\u306b\u4e0d\u5b89\u6fc0\u5897"},"content":{"rendered":"<p>\u524d\u7a3f <a href=\"https:\/\/joe3taro.com\/?p=3213\" target=\"_blank\" rel=\"noopener\">#13<\/a> \u3067\u5224\u660e\u3057\u305f\u306e\u306f\u3001\u300c\u30d6\u30ec\u30fc\u30ad\u88c5\u7f6e\u3092\u5168\u3066\u4f7f\u7528\u3057\u3066\u6025\u6e1b\u901f\u300d\u3068\u3044\u3046\u770b\u677f\u306f\u507d\u308a\u3067\u3042\u308a\u3001JR\u6771\u6d77\/\u56fd\u4ea4\u7701\u306f\u4ee5\u4e0b\u3092\u60f3\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\uff1a<\/p>\n<p>\u0391\uff09\u901a\u5e38\u306f\u3001\u56de\u751f\u3068\u7a7a\u529b\u30d6\u30ec\u30fc\u30ad\u306e\u307f\u3067\u3001\u767a\u706b\u30ea\u30b9\u30af\u306e\u3042\u308b\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u306f\u4f7f\u308f\u306a\u3044<br \/>\nB\uff09\u505c\u96fb\u6642\u306e\u307f\uff08\u56de\u751f\u30d6\u30ec\u30fc\u30ad\u306a\u3057\uff09\u3001\u6b62\u3080\u3092\u5f97\u305a\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u3092\u4f7f\u3046<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u3001\u7c21\u5358\u306a\u30e2\u30c7\u30eb\u8a08\u7b97\u306b\u3088\u308a\u505c\u6b62\u6642\u9593\/\u8ddd\u96e2\u3092\u6c42\u3081\u3066\u307f\u308b\u3002\u7d50\u679c\u3092\u5148\u306b\u793a\u3059\u3068\u3001\u56f3\u306e\u3088\u3046\u306a\u6e1b\u901f\u7279\u6027\u3068\u306a\u308b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3356 size-full\" src=\"http:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/EmrgStop.jpg\" alt=\"\" width=\"880\" height=\"732\" srcset=\"https:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/EmrgStop.jpg 880w, https:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/EmrgStop-300x250.jpg 300w, https:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/EmrgStop-768x639.jpg 768w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><!--more--><\/p>\n<h4><span style=\"text-decoration: underline;\">\u56de\u751f+\u7a7a\u529b\u30d6\u30ec\u30fc\u30ad\u306b\u3088\u308b\u6e1b\u901f\u30e2\u30c7\u30eb<\/span><\/h4>\n<figure id=\"attachment_3529\" aria-describedby=\"caption-attachment-3529\" style=\"width: 400px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/joe3taro.com\/wp-content\/uploads\/2026\/04\/Deceleration1.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3529\" src=\"http:\/\/joe3taro.com\/wp-content\/uploads\/2026\/04\/Deceleration1-282x300.jpg\" alt=\"\" width=\"400\" height=\"426\" srcset=\"https:\/\/joe3taro.com\/wp-content\/uploads\/2026\/04\/Deceleration1-282x300.jpg 282w, https:\/\/joe3taro.com\/wp-content\/uploads\/2026\/04\/Deceleration1.jpg 700w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><figcaption id=\"caption-attachment-3529\" class=\"wp-caption-text\">\u30af\u30ea\u30c3\u30af\u3057\u3066\u62e1\u5927<\/figcaption><\/figure>\n<p>\u56de\u751f\u30d6\u30ec\u30fc\u30ad\u306b\u3088\u308b\u6e1b\u901f\u5ea6\u3092 \u03b1\uff080.14G\u4e00\u5b9a\uff09\u3001\u7a7a\u529b\u30d6\u30ec\u30fc\u30ad\u306b\u3088\u308b\u6700\u5927\u6e1b\u901f\u5ea6\u3092 \u03b2\uff080.06G\uff09\u3068\u3059\u308b\u3002\u7a7a\u529b\u30d6\u30ec\u30fc\u30ad\u306e\u52b9\u304d\u306f\u3001\u901f\u5ea6\u306e2\u4e57\u306b\u6bd4\u4f8b\u3059\u308b\u306e\u3067\u3001\u6e1b\u901f\u904b\u52d5\u306f\u5f0f\uff081\uff09\u3068\u306a\u308b\u3001\u3053\u3053\u3067 v<sub>0<\/sub> = 500km\/h\u3002<\/p>\n<p>\u305d\u306e\u89e3\u306f\u5f0f\uff082\uff09\u3068\u306a\u308a\u3001t<sub>S<\/sub> \u306f\u3061\u3087\u3046\u3069\u505c\u6b62\u6642\u9593\u3068\u306a\u308a\u3001\u5f0f\uff083\uff09\u3067\u4e0e\u3048\u3089\u308c\u308b\u3002<\/p>\n<figure id=\"attachment_3530\" aria-describedby=\"caption-attachment-3530\" style=\"width: 400px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/joe3taro.com\/wp-content\/uploads\/2026\/04\/Deceleration2.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3530\" src=\"http:\/\/joe3taro.com\/wp-content\/uploads\/2026\/04\/Deceleration2.jpg\" alt=\"\" width=\"400\" height=\"293\" srcset=\"https:\/\/joe3taro.com\/wp-content\/uploads\/2026\/04\/Deceleration2.jpg 700w, https:\/\/joe3taro.com\/wp-content\/uploads\/2026\/04\/Deceleration2-300x219.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><figcaption id=\"caption-attachment-3530\" class=\"wp-caption-text\">\u30af\u30ea\u30c3\u30af\u3057\u3066\u62e1\u5927<\/figcaption><\/figure>\n<p>\u8ddd\u96e2 x \u3082\u5bb9\u6613\u306b\u6c42\u3081\u3089\u308c\u3001\u505c\u6b62\u8ddd\u96e2 x<sub>S<\/sub> \u306f\u5f0f\uff085\uff09\u3068\u306a\u308b\u3002<\/p>\n<p>\u7d50\u679c\u306e\u30b0\u30e9\u30d5\u304b\u3089\u3001\u7a7a\u529b\u30d6\u30ec\u30fc\u30ad\u306e\u52b9\u304d\u306f\u9650\u5b9a\u7684\u3067\u3042\u308a\u3001\u505c\u6b62\u6642\u9593\u306b\u3057\u306610\u79d2\u307b\u3069\u3001\u56de\u751f\u306e\u307f\u3088\u308a\u77ed\u304f\u306a\u308b\u3060\u3051\u3067\u3042\u308b\u3002<\/p>\n<p>\u73fe\u5b9f\u7684\u306b\u306f\u3001\u3044\u304d\u306a\u308a\u6025\u6e1b\u901f\u3067\u304d\u306a\u3044\u306e\u3067\uff08\u4e57\u5ba2\u306e\u30a2\u30ca\u30a6\u30f3\u30b9\u3001\u5730\u9707\u901f\u5831\u3078\u306e\u30b7\u30b9\u30c6\u30e0\u5fdc\u7b54\u306a\u3069\uff09\u3001\u59cb\u3081\u306e10\u79d2\u9593\u306f\u5e73\u5747 0.1G\u306e\u6e1b\u901f\u5ea6\u3068\u3059\u308c\u3070\u3001<strong><span style=\"color: #ff0000;\">\u505c\u6b62\u6642\u9593\u306f 92\u79d2\u3001\u505c\u6b62\u8ddd\u96e2\u306f 6.3km<\/span> <\/strong>\u3068\u306a\u308b\u3002<\/p>\n<p>\u3053\u308c\u306f<a href=\"https:\/\/www.nikkei.com\/article\/DGXNASDG1402L_U1A410C1CR8000\/\" target=\"_blank\" rel=\"noopener\">\u5831\u9053<\/a>\u3068\u8fbb\u8904\u304c\u5408\u3044\u3001\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u4e0d\u4f7f\u7528\u306e\u72b6\u6cc1\u8a3c\u62e0\u3068\u3082\u8a00\u3048\u308b\u3002<\/p>\n<h4><span style=\"text-decoration: underline;\">\u505c\u96fb\u6642\u306f\u3069\u3046\u306a\u308b\u304b\uff1f\uff08\u56de\u751f\u30d6\u30ec\u30fc\u30ad\u306a\u3057\uff09<\/span><\/h4>\n<p>\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u3092\u9ad8\u901f\u304b\u3089\u4f7f\u3046\u3068\u767a\u706b\u30ea\u30b9\u30af\u304c\u9ad8\u3044\u3002\u307e\u305a\u306f\u7a7a\u529b\u30d6\u30ec\u30fc\u30ad\u3092\u639b\u3051\u3066\u3001\u3042\u308b\u7a0b\u5ea6\u307e\u3067\u6e1b\u901f\u3059\u308b\u3057\u304b\u306a\u3044\u3002<\/p>\n<p>\u30b0\u30e9\u30d5\u306e\u3088\u3046\u306b\u3001\u7a7a\u529b\u3060\u3051\u3067\u306f\u3086\u3063\u304f\u308a\u3068\u3057\u304b\u6e1b\u901f\u3067\u304d\u306a\u3044\uff08\u306a\u304a\u3001\u03b1 = 0.01G\u3068\u3057\u3066\u8a08\u7b97\u3001\u652f\u6301\u30bf\u30a4\u30e4\u306e\u8ee2\u304c\u308a\u62b5\u6297\u306a\u3069\u3082\u3042\u308b\u306e\u3067\uff09\u3002100\u79d2\u5f8c\u3067\u3082\u3001\u307e\u3060 323km\/h\u3068\u901f\u304f\u300111.2km\u3082\u901a\u904e\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>\u3053\u306e\u8fba\u308a\u304b\u3089\u3001\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u3092\u5f31\u3081\u306b\u639b\u3051\u308c\u3070\u3001\u767a\u706b\u306f\u514d\u308c\u308b\u304b\u3082\u77e5\u308c\u306a\u3044\u3002\u4f8b\u3048\u3070\u30010.1G\u3067\u6e1b\u901f\u3059\u308b\u3068\u3057\u3088\u3046\u3002\u5f0f\uff082\uff09\u3084\uff085\uff09\u3067\u3001\u521d\u671f\u5024\u3084\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a2d\u5b9a\u3057\u76f4\u305b\u3070\u3001\u305d\u306e\u30b1\u30fc\u30b9\u3082\u8a08\u7b97\u3067\u304d\u308b\u3002<\/p>\n<p>\u7d50\u679c\u306f\u3001\u3055\u3089\u306b83\u79d2\u639b\u304b\u308a\u30013.6km\u8d70\u308b\u3002<strong><span style=\"color: #ff0000;\">\u8a08 3\u5206\u300115km\u3050\u3089\u3044<\/span><\/strong>\u639b\u304b\u3063\u3066\u3001\u3088\u3046\u3084\u304f\u505c\u6b62\u3067\u304d\u308b\u3002<\/p>\n<p>\u6b62\u307e\u3063\u3066\u3082\u767a\u706b\u306e\u754f\u308c\u306f\u6b8b\u308b\u306e\u3067\u3001\u4e57\u5ba2\u306f\u907f\u96e3\u3092\u4fc3\u3055\u308c\u308b\u3060\u308d\u3046\u3002\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u306e\u713c\u3051\u305f\u81ed\u3044\u3068\u7159\u304c\u5145\u6e80\u3059\u308b\u30c8\u30f3\u30cd\u30eb\u306b\u51fa\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3002<\/p>\n<p>\u8d85\u96fb\u5c0e\u78c1\u77f3\u306f\u5168\u3066\u30af\u30a8\u30f3\u30c1\u3059\u308b\u3002\u96fb\u6c60\u5207\u308c\u3059\u308b\u524d\u306b\u3001\u30d6\u30ec\u30fc\u30ad\u306e\u767a\u71b1\u306e\u305f\u3081\u306b\u3001\u51b7\u5374\u72b6\u614b\u3092\u3068\u3066\u3082\u7dad\u6301\u3067\u304d\u306a\u3044\u3002\u51b7\u5374\u306b\u6db2\u4f53\u7a92\u7d20\u3084\u30d8\u30ea\u30a6\u30e0\u3092\u4f7f\u3063\u3066\u3044\u308c\u3070\u3001\u6fc0\u3057\u304f\u6cb8\u9a30\u3057\u3066\u5439\u304d\u51fa\u3057\u3001\u30c8\u30f3\u30cd\u30eb\u306e\u6e7f\u3063\u305f\u7a7a\u6c17\u3092\u51b7\u3084\u3057\u3066\u6fc3\u3044\u9727\u3092\u4f5c\u308b\u3002<\/p>\n<p>\u81ed\u3044\u3068\u6fc3\u3044\u9727\u3067\u3001\u591a\u304f\u306e\u4e57\u5ba2\u304c\u30d1\u30cb\u30c3\u30af\u306b\u306a\u308b\u30023\u4eba\u306e\u4e57\u52d9\u54e1\u3060\u3051\u3067\u306f\u3001\u3069\u3046\u306b\u3082\u7d71\u5236\u3067\u304d\u306a\u3044\u3060\u308d\u3046\u3002<\/p>\n<h4><span style=\"text-decoration: underline;\">\u3069\u308c\u304f\u3089\u3044\u306e\u767a\u71b1\u304b\uff1f<\/span><\/h4>\n<p>\u305d\u3082\u305d\u3082500km\/h = 139m\/s \u3067\u8d70\u884c\u4e2d\u306e\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u3001\u53f0\u8eca\u3042\u305f\u308a\u300130\u30c8\u30f3\u00d7139<sup>2<\/sup>\/2 = 290MJ\u3002\uff08\u305f\u307e\u305f\u307e\u306e\u4f8b\u3067\u3042\u308b\u304c\uff09323km\/h\u306b\u4e0b\u304c\u3063\u3066\u3044\u3066\u3082\u3001\u307e\u3060 121MJ\/\u53f0\u8eca\u3082\u3042\u308b\u3002\u3053\u308c\u30920.1G\u3067\u6e1b\u901f\u3059\u308c\u3070\u300183\u79d2\u9593\u3067\u71b1\u306b\u5909\u3048\u308b\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3001121MJ\/83s = 1460kW\/\u53f0\u8eca\u3082\u767a\u71b1\u3059\u308b\uff08W = J\/s\uff09\u3002<\/p>\n<p>\u5bb6\u5ead\u7528\u306e1000W\u96fb\u6c17\u30d2\u30fc\u30bf\u30fc\u3092\u3001\u53f0\u8eca\u306e\u30bf\u30a4\u30e4\u56de\u308a\u306b1460\u500b\u3082\u4e26\u3079\u305f\u767a\u71b1\u91cf\u3067\u3042\u308b\u3002\u3069\u3046\u3084\u3063\u3066\u3082\u305d\u3093\u306a\u306b\u591a\u6570\u306f\u4e26\u3070\u306a\u3044\uff08\u53f0\u8eca\u306e<a href=\"https:\/\/joe3taro.com\/wp-content\/uploads\/2019\/01\/JR_Maglev-Model-truck.jpg\" target=\"_blank\" rel=\"noopener\">\u5199\u771f <\/a>\u3092\u3054\u53c2\u7167\u3001<a href=\"https:\/\/joe3taro.com\/?p=2212\" target=\"_blank\" rel=\"noopener\">#2<\/a>\u306b\u8aac\u660e\u3042\u308a\uff09\u3002\u60f3\u50cf\u304c\u3064\u304b\u306a\u3044\u307b\u3069\u306e\u767a\u71b1\u91cf\u3067\u3042\u308b\u3002<\/p>\n<p>\u53f0\u8eca\u304b\u3089\u306f\u3001\u30bf\u30a4\u30e4\u306e\u4e0b\u90e8\u304c15cm\u3050\u3089\u3044\u5916\u306b\u51fa\u3066\u3044\u308b\u3060\u3051\u3067\u3001\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u306a\u3069\u306f\u305d\u3063\u304f\u308a\u5185\u5074\u306b\u53ce\u307e\u3063\u3066\u3044\u308b\u3002\u7a7a\u6c17\u304c\u901a\u308a\u629c\u3051\u3066\u51b7\u3048\u3084\u3059\u3044\u3088\u3046\u306a\u8a2d\u8a08\u306b\u306f\u3001\u5168\u304f\u306a\u3063\u3066\u3044\u306a\u3044\uff08\u3082\u3057\u305d\u3046\u3059\u308b\u3068\u3001\u8d70\u884c\u62b5\u6297\u304c\u5897\u3048\u308b\uff09\u3002\u3069\u308c\u3060\u3051\u5185\u90e8\u306b\u71b1\u304c\u7c60\u3082\u308b\u3053\u3068\u304b\uff1f<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>\u8d85\u96fb\u5c0e\u78c1\u77f3\u306e\u51b7\u51cd\u6a5f\u306a\u3069\u306f\u3001\u771f\u3063\u5148\u306b\u30ae\u30d6\u30a2\u30c3\u30d7\u3057\u3066\u3001\u6a5f\u80fd\u3057\u306a\u304f\u306a\u308b\u3002\u30d6\u30ec\u30fc\u30ad\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3084\u6cb9\u5727\u7cfb\u7d71\u306f\u9ad8\u6e29\u306b\u8010\u3048\u3089\u308c\u308b\u306e\u304b\u3068\u5fc3\u914d\u306b\u306a\u308b\u3002\u4e57\u5ba2\u304c\u907f\u96e3\u3059\u308b\u3068\u304d\u3001\u53f0\u8eca\u4ed8\u8fd1\u306e\u30d1\u30cd\u30eb\u304c\u71b1\u304f\u306a\u308a\u706b\u50b7\u3059\u308b\u754f\u308c\u3082\u3042\u308b\u3002\u53f0\u8eca\u771f\u4e0a\u306e\u901a\u8def\u306f\u7279\u306b\u5371\u306a\u3044\u3002\u30c9\u30a2\u304c\u71b1\u304b\u3063\u305f\u308a\u3057\u305f\u3089\u3001\u30d1\u30cb\u30c3\u30af\u3069\u3053\u308d\u3067\u306f\u306a\u3044\u3002<\/p>\n<p>\u8003\u3048\u308c\u3070\u8003\u3048\u308b\u307b\u3069\u3001\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u306e\u767a\u71b1\u304c\u6016\u3044\u3002\u305f\u3068\u3048 323km\/h\u3068\u3057\u3066\u3082\u3001\u307e\u3060\u307e\u3060\u901f\u5ea6\u304c\u9ad8\u3059\u304e\u308b\u3002\u4f7f\u3044\u305f\u304f\u306a\u3044\u304c\u3001\u4f7f\u308f\u306a\u3044\u3068\u6b62\u307e\u308c\u306a\u3044\u3002\u7279\u306b\u4e0b\u308a\u3060\u3068\u5168\u7136\u6b62\u307e\u308c\u306a\u3044\u3002<\/p>\n<p>\u8ffd\u7a81\u306e\u53ef\u80fd\u6027\u3055\u3048\u3042\u308b\u3002\u4f8b\u3048\u3070\u3001\u54c1\u5ddd\u884c\u304d\u306e\u5404\u505c\u304c\u3001\u5c71\u68a8\u770c\u99c5\u624b\u524d\u306e\u672c\u7dda\u4e0a\u306b\u6b62\u307e\u3063\u305f\u3068\u3057\u3088\u3046\u3002\u5143\u3005\u6e1b\u901f\u3057\u3066\u3044\u305f\u306e\u3067\u3001\u505c\u96fb\u3057\u3066\u3082\u3001\u3059\u3050\u306b\u6b62\u307e\u308c\u308b\u3002\u5f8c\u7d9a\u306e\u5217\u8eca\u306f\u3001\u7d0432km\u96e2\u308c\u305f\u3001\u5357\u30a2\u30eb\u30d7\u30b9\u30c8\u30f3\u30cd\u30eb\u306e\u9802\u4e0a\u4ed8\u8fd1\u3092\u8d70\u884c\u4e2d\u3068\u3059\u308b\uff08\u73fe\u5b9f\u306e\u30c0\u30a4\u30e4\u3067\u3001\u3057\u3070\u3057\u3070\u8d77\u3053\u308b\u72b6\u6cc1\uff09\u3002<\/p>\n<p>\u6a19\u9ad8\u5dee\u306f940m\uff08<a href=\"https:\/\/joe3taro.com\/?p=2220\" target=\"_blank\" rel=\"noopener\">#6<\/a>\u306e<a href=\"https:\/\/joe3taro.com\/wp-content\/uploads\/2019\/01\/RouteHeight.jpg\" target=\"_blank\" rel=\"noopener\">\u30eb\u30fc\u30c8\u56f3<\/a>\u3092\u3054\u53c2\u7167\uff09\u3002\u4f4d\u7f6e\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u3001\u53f0\u8eca\u5f53\u305f\u308a\u300130\u30c8\u30f3\u00d79.8\u00d7940 = 276MJ\uff01<span class=\"Apple-converted-space\">\u00a0 <\/span>\u7a7a\u529b\u30d6\u30ec\u30fc\u30ad\u306e\u307f\u3067 \u9802\u4e0a\u4ed8\u8fd1\u304b\u308911km\u9032\u307f\u3001\u4f4d\u7f6e\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f 2\/3\u306b\u6e1b\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u307e\u3060 184MJ\u3082\u3042\u308b\u3002\u4f4d\u7f6e\u3068\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5408\u8a08\u3057\u3066\u3001305MJ\u3092\u71b1\u306b\u5909\u3048\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n<p>\u3053\u308c\u306f\u304d\u3064\u3044\u3002500km\/h\u304b\u3089\u306e\u505c\u6b62\u3088\u308a\u3082\u304d\u3064\u3044\u3002\u5f93\u3063\u3066\u7a76\u6975\u306e\u9078\u629e\u306b\u306a\u308b\u3002\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u3092\u4f7f\u3044\u5207\u3063\u3066\u708e\u4e0a\u3059\u308b\u304b\u3001\u6b62\u307e\u308c\u305a\u306b\u8ffd\u7a81\u3059\u308b\u304b\u3060\u3002<\/p>\n<h4><span style=\"text-decoration: underline;\">\u4e0b\u308a\u52fe\u914d\u3067\u505c\u96fb\u306a\u3089\u3001\u708e\u4e0a\u3059\u308b\u304b\u3001\u6b62\u307e\u308c\u306a\u3044\u304b<\/span><\/h4>\n<p>\u30ea\u30cb\u30a2\u306e\u30eb\u30fc\u30c8\u3067\u306f\u300140\u30d1\u30fc\u30df\u30eb\uff081km\u9032\u3080\u306840m\u4e0a\u304c\u308b\/\u4e0b\u304c\u308b\uff09\u306e\u6025\u52fe\u914d\u3092\u591a\u7528\u3057\u3066\u3044\u308b\u3002\u901f\u5ea6\u306f\u99c6\u52d5\u30b3\u30a4\u30eb\u306e\u5468\u6ce2\u6570\u3067\u5236\u5fa1\u3055\u308c\u308b\u306e\u3067\u3001\u4e0a\u308a\u4e0b\u308a\u306b\u95a2\u308f\u3089\u305a\u3001\u5b9a\u3081\u3089\u308c\u305f\u901f\u5ea6\u3001\u5b9a\u3081\u3089\u308c\u305f\u52a0\u6e1b\u901f\u5ea6\u3068\u306a\u308b\u3002\u3082\u3061\u308d\u3093\u3001\u4e0a\u308a\u304b\u4e0b\u308a\u304b\u3067\u3001\u99c6\u52d5\u30b3\u30a4\u30eb\u306e\u6d88\u8cbb\u96fb\u529b\u306f\u5897\u6e1b\u3059\u308b\u3002<\/p>\n<p>\u7dca\u6025\u6642\u306b\u304a\u3044\u3066\u3082\u3001\u56de\u751f\u30d6\u30ec\u30fc\u30ad\u306e\u6e1b\u901f\u5ea6 0.14G\u306f\u3001\u4e0a\u308a\u3067\u3082\u4e0b\u308a\u3067\u3082\u540c\u3058\u3068\u601d\u308f\u308c\u308b\u3002<\/p>\n<p>\u3057\u304b\u3057\u505c\u96fb\u3057\u3066\u3001\u56de\u751f\u30d6\u30ec\u30fc\u30ad\u304c\u52b9\u304b\u306a\u3044\u3068\u306a\u308b\u3068\u3001\u4e8b\u60c5\u306f\u5168\u304f\u9055\u3046\u3002\u4e0b\u308a\u3060\u3068\u3001\u4f4d\u7f6e\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u52a0\u308f\u308a\u3001\u30d6\u30ec\u30fc\u30ad\u3078\u306e\u8ca0\u62c5\u306f\u6fc0\u5897\u3059\u308b\u3002\u305d\u308c\u306b\u8010\u3048\u3089\u308c\u308b\u4ed5\u69d8\u3067\u306f\u306a\u3044\u3002<\/p>\n<p>\u5357\u30a2\u30eb\u30d7\u30b9\u30c8\u30f3\u30cd\u30eb\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u9577\u3044\u4e0b\u308a\u6025\u52fe\u914d\u306f\u3001\u4e0a\u308a\u4e0b\u308a\u3068\u30823\u30f6\u6240\u305a\u3064\u3042\u308b\uff08<a href=\"https:\/\/joe3taro.com\/wp-content\/uploads\/2019\/01\/RouteHeight.jpg\" target=\"_blank\" rel=\"noopener\">\u30eb\u30fc\u30c8\u56f3<\/a>\u3092\u3054\u53c2\u7167\uff09\u3002\u3044\u305a\u308c\u3082\u9014\u4e2d\u99c5\u306e\u624b\u524d\u306b\u3042\u308b\u3002\u3086\u3048\u306b\u3001\u4e0a\u306b\u8ff0\u3079\u305f\u5c71\u68a8\u770c\u99c5\u624b\u524d\u3067\u306e\u8ffd\u7a81\u306e\u53ef\u80fd\u6027\u306f\u3001\u6c7a\u3057\u3066\u7279\u6b8a\u306a\u72b6\u6cc1\u3067\u306f\u306a\u304f\u3001\u4ed6\u306e3\u3064\u306e\u9014\u4e2d\u99c5\u3067\u3082\u8d77\u3053\u308a\u5f97\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n<p>JR\u6771\u6d77\/\u56fd\u4ea4\u7701\u306f\u3001\u505c\u96fb\u306e\u6642\u306b\u3069\u3046\u3084\u3063\u3066\u6b62\u307e\u308b\u304b\u3092\u771f\u5263\u306b\u8003\u3048\u3066\u3044\u306a\u3044\u3002\u516c\u8868\u8cc7\u6599\u306b\u306f\u5168\u304f\u8a18\u8f09\u304c\u306a\u3044\u3002\u305f\u3076\u3093\u89e3\u304c\u898b\u3064\u3051\u3089\u308c\u306a\u3044\u306e\u3067\u3042\u308d\u3046\u3002<\/p>\n<p>\u505c\u96fb\u3057\u305f\u3089\u3001\u305d\u3082\u305d\u3082\u901a\u4fe1\u304c\u4e0d\u53ef\u80fd\u306a\u306e\u3067\u3001\u5217\u8eca\u81ea\u4f53\u304c\u4f4d\u7f6e\u3001\u901f\u5ea6\u3001\u4e0a\u308a\/\u4e0b\u308a\u52fe\u914d\u3092\u8a8d\u8b58\u3057\u3066\u3001\u96e3\u3057\u3044\u5224\u65ad\u3092\u3057\u3066\u5bfe\u5fdc\u3057\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u305d\u306e\u3088\u3046\u306a\u81ea\u5f8b\u6027\u306f\u3001\u5168\u304f\u3001\u4e00\u5207\u3001\u898b\u305f\u3053\u3068\u3082\u805e\u3044\u305f\u3053\u3068\u3082\u306a\u3044\u3002\u304a\u305d\u3089\u304f\u691c\u8a0e\u3082\u3057\u3066\u3044\u306a\u3044\u3060\u308d\u3046\u3057\u3001\u305d\u3093\u306a\u81ea\u5f8b\u6027\u306f\u3069\u3060\u3044\u7121\u7406\u3060\u3068\u601d\u308f\u308c\u308b\u3002\u4e00\u4f53\u3069\u3046\u3084\u3063\u3066\u6b62\u307e\u308b\u306e\u304b\uff1f<\/p>\n<p>\u5f7c\u3089\u306f\u3001\u505c\u96fb\u306f\u8d77\u3053\u308a\u5f97\u306a\u3044\u3068\u795e\u8a71\u3092\u562f\u304d\u3001\u7948\u308b\u3057\u304b\u7121\u3044\u306e\u3067\u3042\u308d\u3046\u3002\u3057\u304b\u3057\u5927\u5730\u9707\u3067\u5e83\u57df\u505c\u96fb\u304c\u8d77\u3053\u308a\u3001\u798f\u5cf6\u7b2c\u4e00\u539f\u767a\u304c\u5168\u3066\u306e\u5916\u90e8\u96fb\u6e90\u3092\u55aa\u5931\u3057\u305f\u306e\u306f\u307b\u3093\u306e13\u5e74\u524d\u3067\u3042\u308b\u3002\u305d\u306e\u8a18\u61b6\u3055\u3048\u3001\u3082\u3046\u55aa\u5931\u3057\u305f\u306e\u3067\u3042\u308d\u3046\u304b\uff1f<\/p>\n<h4><span style=\"text-decoration: underline;\">\u771f\u3063\u8d64\u306a\u30c7\u30a3\u30b9\u30af\u30ed\u30fc\u30bf<\/span><\/h4>\n<p>\u30ea\u30cb\u30a2\u958b\u767a\u672c\u90e8\u3068\u4f4f\u53cb\u91d1\u5c5e\u304c\u5171\u540c\u3067\u3001\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u3092\u8a55\u4fa1\u3057\u305f<a href=\"https:\/\/dl.ndl.go.jp\/pid\/2305556\/1\/37\" target=\"_blank\" rel=\"noopener\">\u8ad6\u6587<\/a>\u304c\u3042\u308b\u3002\u56fd\u4f1a\u56f3\u66f8\u9928\u306b\u30e6\u30fc\u30b6\u767b\u9332\u3059\u308c\u3070\u3001\u3060\u308c\u3067\u3082\u95b2\u89a7\u53ef\u80fd\u3067\u3042\u308b\u3002\u5199\u771f2\u679a\u3092\u4ee5\u4e0b\u306b\u5f15\u7528\u3059\u308b\u3002<\/p>\n<p style=\"padding-left: 40px;\">\u5742\u672c\u6771\u7537\u4ed6\u300c<strong>\u6d6e\u4e0a\u5f0f\u9244\u9053\u7528\u53f0\u8eca\u53ca\u3073\u53f0\u8eca\u90e8\u54c1\u306e\u958b\u767a-1-\u7dca\u6025\u7528\u8eca\u8f2a\u30d6\u30ec-\u30ad\u30b7\u30b9\u30c6\u30e0<\/strong>\u300d<br \/>\n\u4f4f\u53cb\u91d1\u5c5e Vol. 46 No. 4\u3001P. 69\uff5e76\u30011994-10\u3002<\/p>\n<figure id=\"attachment_3359\" aria-describedby=\"caption-attachment-3359\" style=\"width: 225px\" class=\"wp-caption alignright\"><a href=\"http:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/1994DiskBrake1.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3359\" src=\"http:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/1994DiskBrake1-280x300.jpg\" alt=\"\" width=\"225\" height=\"241\" srcset=\"https:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/1994DiskBrake1-280x300.jpg 280w, https:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/1994DiskBrake1.jpg 600w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><figcaption id=\"caption-attachment-3359\" class=\"wp-caption-text\">\u30af\u30ea\u30c3\u30af\u3057\u3066\u62e1\u5927<\/figcaption><\/figure>\n<p>\u822a\u7a7a\u6a5f\u7528\u30c7\u30a3\u30b9\u30af\u30d6\u30ec\u30fc\u30ad\u30e1\u30fc\u30ab\u30fc\u306e\u8a55\u4fa1\u8a2d\u5099\u3092\u4f7f\u3044\u3001\u30bf\u30a4\u30e4\/\u30c7\u30a3\u30b9\u30af\u30ed\u30fc\u30bf\u5358\u54c1\u3067\u3001\u9ad8\u901f\u304b\u3089\u306e\u505c\u6b62\u80fd\u529b\u3092\u8a55\u4fa1\u3057\u3066\u3044\u308b\u3002\u30bf\u30a4\u30e4\u5e45\u3001\u8377\u91cd\u306a\u3069\u3001\u4ed5\u69d8\u304c\u73fe\u5728\u3068\u306f\u5c11\u3057\u7570\u306a\u308b\u3053\u3068\u306b\u6ce8\u610f\u3002<\/p>\n<p>550km\/h\u304b\u3089\u306e\u505c\u6b62\u3092\u78ba\u8a8d\u3067\u304d\u305f\u3068\u3044\u3046\u4e3b\u65e8\u3060\u304c\u3001\u3044\u308d\u3044\u308d\u6761\u4ef6\u304c\u7518\u3044\u3068\u601d\u308f\u308c\u308b\u3002\u7279\u306b\u5b9f\u9a13\u9014\u4e2d\u304b\u3089\u300c<strong><span style=\"color: #ff0000;\">\u5f37\u5236\u7a7a\u51b7<\/span><\/strong>\u300d\u306b\u6761\u4ef6\u3092\u5909\u3048\u3066\u3044\u308b\u306e\u304c\u3001\u5927\u7518\u3067\u3042\u308b\u3002\u9006\u306b\u8a00\u3048\u3070\u3001\u5f37\u5236\u7a7a\u51b7\u3057\u306a\u3051\u308c\u3070\u3001\u30c7\u30fc\u30bf\u53d6\u308a\u306b\u652f\u969c\u3092\u304d\u305f\u3057\u305f\u306e\u3067\u3042\u308d\u3046\u3002<\/p>\n<figure id=\"attachment_3360\" aria-describedby=\"caption-attachment-3360\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/1994DiskBrake.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3360\" src=\"http:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/1994DiskBrake.jpg\" alt=\"\" width=\"300\" height=\"500\" srcset=\"https:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/1994DiskBrake.jpg 600w, https:\/\/joe3taro.com\/wp-content\/uploads\/2024\/07\/1994DiskBrake-180x300.jpg 180w\" 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