{"id":146,"date":"2022-08-07T09:31:42","date_gmt":"2022-08-07T00:31:42","guid":{"rendered":"https:\/\/be-link.jp\/bel\/?p=146"},"modified":"2022-09-27T07:54:25","modified_gmt":"2022-09-26T22:54:25","slug":"%e6%b0%b4%e6%b7%b1%e3%81%a8%e9%9d%99%e6%b0%b4%e5%9c%a7%e5%8d%98%e3%81%ab%e6%b0%b4%e5%9c%a7%e3%81%a8%e5%91%bc%e3%81%b0%e3%82%8c%e3%82%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/be-link.jp\/bel\/2022_08post146.html","title":{"rendered":"\u6c34\u6df1\u3068\u9759\u6c34\u5727(\u5358\u306b\u6c34\u5727\u3068\u547c\u3070\u308c\u308b\uff09"},"content":{"rendered":"\n<p>\u6700\u8fd1\u96c6\u4e2d\u8c6a\u96e8\u306b\u3088\u308b\u6c34\u5bb3\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u3002\u7384\u95a2\u30c9\u30a2\u306e\u5916\u5074\u306b\u6c34\u304c\u6e9c\u307e\u308b\u3068\u5e45 a =80cm\u306e\u30c9\u30a2\u306b\u304b\u304b\u308b\u529b\u304c\u3069\u306e\u304f\u3089\u3044\u304b\u898b\u7a4d\u3082\u3063\u3066\u307f\u3088\u3046\u3002\u6c34\u6df1 h \u3068\u9759\u6c34\u5727 p<sub>w<\/sub> \u306e\u95a2\u4fc2\u306f p<sub>w<\/sub> =\u03c1gh \u3067\u3042\u308b\u304b\u3089\u3001\u3044\u308f\u3086\u308b\u6c34\u5727\u306f\u6df1\u3055\u306b\u6bd4\u4f8b\u3057\u3066\u5897\u52a0\u3059\u308b\u3002\u3053\u3053\u3067\u3001\u03c1\u306f\u6c34\u306e\u5bc6\u5ea6\uff081000 kg\/m<sup>3<\/sup>\uff09\u3067\u3042\u308b\u3002\u3044\u307e\u300150 cm \u306e\u6df1\u3055\u307e\u3067\u6c34\u304c\u6765\u305f\u3068\u3059\u308b\u3068\u3001\u6c34\u9762\uff08h=0\uff09\u3067\u306f\u6c34\u5727\u306f\uff10[Pa] \u3067\u3042\u308b\u304c\u3001\u5e95\uff08h=0.5 m) \u3067\u306f\u6c34\u5727\u306f p<sub>w<\/sub> =1000\u00d79.8\u00d70.5=4900 [Pa] \u3067\u5e95\u306b\u5411\u304b\u3063\u3066\u76f4\u7dda\u7684\u306b\u5897\u52a0\u3059\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30c9\u30a2\u306b\u304b\u304b\u308b\u529b\u3092\u6c42\u3081\u308b\u306b\u306f\u6c34\u9762\u304b\u3089\u5e95\u306b\u5411\u304b\u3063\u3066\u6c34\u5727\u3092\u7a4d\u5206\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u3055\u3044\u308f\u3044\u3001\u76f4\u7dda\u7684\u306a\u306e\u3067\u4e09\u89d2\u5f62\u306e\u9762\u7a4d\u3092\u6c42\u3081\u308b\u3053\u3068\u3068\u540c\u3058\u3067\u3042\u308b\u304b\u3089\u3001\u7c21\u5358\u306b\u6c34\u5727\u306b\u3088\u308b\u529b F \u306f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"203\" height=\"73\" src=\"https:\/\/be-link.jp\/bel\/wp-content\/uploads\/2022\/08\/image-13.png\" alt=\"\" class=\"wp-image-147\" srcset=\"https:\/\/be-link.jp\/bel\/wp-content\/uploads\/2022\/08\/image-13.png 203w, https:\/\/be-link.jp\/bel\/wp-content\/uploads\/2022\/08\/image-13-200x73.png 200w\" sizes=\"auto, (max-width: 203px) 100vw, 203px\" \/><\/figure>\n\n\n\n<p>\u3068\u66f8\u3051\u308b\u3002\u3053\u3053\u3067\uff21\u306f\u6c34\u6ca1\u3057\u3066\u3044\u308b\u30c9\u30a2\u306e\u9762\u7a4d\u3092\u8868\u3059\u306e\u3067\u3001\u5e45\u00d7\u6c34\u6df1\u3001\u3064\u307e\u308aA=ah\u3067\u3042\u308b\u3002\u9762\u7a4d\u306e\u524d\u306b\u304b\u304b\u3063\u3066\u3044\u308b\u03c1g(h\/2)\u306f\u6c34\u6df1\u306e\u534a\u5206\u306e\u4f4d\u7f6e (h\/2) \u306b\u304a\u3051\u308b\u6c34\u5727\u3092\u8868\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u7d50\u5c40\u6c34\u6df1\u306e\u534a\u5206\u306e\u4f4d\u7f6e\u306b\u304a\u3051\u308b\u6c34\u5727\u304c\u5e73\u5747\u6c34\u5727\u3092\u8868\u3059\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u3002\u3067\u306f\u3001\u5b9f\u969b\u306b50cm \u6c34\u6ca1\u3057\u305f\u30c9\u30a2\u306b\u304b\u304b\u308b\u529b\u3092\u6c42\u3081\u3066\u307f\u3088\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"219\" height=\"205\" src=\"https:\/\/be-link.jp\/bel\/wp-content\/uploads\/2022\/08\/image-15.png\" alt=\"\" class=\"wp-image-149\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"388\" height=\"61\" src=\"https:\/\/be-link.jp\/bel\/wp-content\/uploads\/2022\/08\/image-14.png\" alt=\"\" class=\"wp-image-148\" srcset=\"https:\/\/be-link.jp\/bel\/wp-content\/uploads\/2022\/08\/image-14.png 388w, https:\/\/be-link.jp\/bel\/wp-content\/uploads\/2022\/08\/image-14-300x47.png 300w\" sizes=\"auto, (max-width: 388px) 100vw, 388px\" \/><\/figure>\n\n\n\n<p>\u30ad\u30ed\u8868\u793a\u3067\u91cd\u3055\u63db\u7b97\u3057\u3066\u307f\u308b\u3068\u3001\u3053\u308c\u30929.8 m\/s<sup>2<\/sup> \u3067\u5272\u308c\u3070\u3088\u3044\u306e\u3067\u3001980\/9.8 = 100 [kg] \u3068\u6c42\u3081\u3089\u308c\u308b\u3002\u306a\u3093\u3068\u3001\u3072\u3056\u4e0b\u304f\u3089\u3044\u306e\u6c34\u6df1\u306e\u6c34\u5727\u3067\u529b\u306b\u63db\u7b97\u3059\u308b\u3068\uff11\uff10\uff10\u30ad\u30ed\u3082\u306e\u91cd\u3055\u3067\u62bc\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3042\u308b\u3002\u30c9\u30a2\u3092\u958b\u3051\u3089\u308c\u308b\u3060\u308d\u3046\u304b\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"\u6700\u8fd1\u96c6\u4e2d\u8c6a\u96e8\u306b\u3088\u308b\u6c34\u5bb3\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u3002\u7384\u95a2\u30c9\u30a2\u306e\u5916\u5074\u306b\u6c34\u304c\u6e9c\u307e\u308b\u3068\u5e45 a =80cm\u306e\u30c9\u30a2\u306b\u304b\u304b\u308b\u529b\u304c\u3069\u306e\u304f\u3089\u3044\u304b\u898b\u7a4d\u3082\u3063\u3066\u307f\u3088\u3046\u3002\u6c34\u6df1 h \u3068\u9759\u6c34\u5727 pw \u306e\u95a2\u4fc2\u306f pw =\u03c1gh \u3067\u3042\u308b\u304b\u3089\u3001\u3044\u308f\u3086\u308b\u6c34\u5727\u306f\u6df1\u3055\u306b\u6bd4\u4f8b [&hellip;]","protected":false},"author":2,"featured_media":150,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"cybocfi_hide_featured_image":"","footnotes":""},"categories":[11,77],"tags":[50,97,109],"class_list":["post-146","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-notes","category-fluid-engineering","tag-50","tag-97","tag-109"],"_links":{"self":[{"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/posts\/146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/comments?post=146"}],"version-history":[{"count":1,"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/posts\/146\/revisions"}],"predecessor-version":[{"id":151,"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/posts\/146\/revisions\/151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/media\/150"}],"wp:attachment":[{"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/media?parent=146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/categories?post=146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/be-link.jp\/bel\/wp-json\/wp\/v2\/tags?post=146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}