{"id":1706,"date":"2017-03-19T22:51:29","date_gmt":"2017-03-19T14:51:29","guid":{"rendered":"http:\/\/soniuch.net\/?p=1706"},"modified":"2017-03-19T22:51:29","modified_gmt":"2017-03-19T14:51:29","slug":"%d0%ba%d0%b8%d0%bd%d0%b5%d0%bc%d0%b0%d1%82%d0%b8%d0%ba-%d0%b1%d0%be%d0%b4%d0%bb%d0%be%d0%b3%d0%be-2","status":"publish","type":"post","link":"https:\/\/soniuch.net\/?p=1706","title":{"rendered":"\u041a\u0438\u043d\u0435\u043c\u0430\u0442\u0438\u043a: \u0411\u043e\u0434\u043b\u043e\u0433\u043e 3"},"content":{"rendered":"

\u0414\u0443\u0433\u0443\u0439\u0447\u0438\u043d \u044d\u0445\u043d\u0438\u0439 5\u0441-\u0434 40\u043c, \u0434\u0430\u0440\u0430\u0430\u0433\u0438\u0439\u043d 10\u0441-\u0434 100\u043c, \u0441\u04af\u04af\u043b\u0438\u0439\u043d 5\u0441-\u0434 20\u043c \u0437\u0430\u043c \u0442\u0443\u0443\u043b\u0430\u0432. \u0417\u0430\u043c\u044b\u043d \u044d\u0445\u043d\u0438\u0439 \u0445\u0430\u0433\u0430\u0441\u044b\u0433 \u0442\u0443\u0443\u043b\u0441\u0430\u043d \u0434\u0443\u043d\u0434\u0430\u0436 \u0445\u0443\u0440\u0434\u044b\u0433 \u043e\u043b. \u041c\u04e9\u043d \u043d\u0438\u0439\u0442 \u0437\u0430\u043c\u044b\u0433 \u0442\u0443\u0443\u043b\u0441\u0430\u043d \u0434\u0443\u043d\u0434\u0430\u0436 \u0445\u0443\u0440\u0434\u044b\u0433 \u043e\u043b.<\/p>\n

——————
\n\u04e8\u0433\u0441\u04e9\u043d \u043d\u044c:<\/p>\n

$\\Delta t_1 = 5\\text{\u0441}$<\/p>\n

$\\Delta S_1 = 40\u043c$<\/p>\n

$\\Delta t_2 = 10\u0441$<\/p>\n

$\\Delta S_2 = 100\u043c$<\/p>\n

$\\Delta t_3 = 5\u0441$<\/p>\n

$\\Delta S_3 = 20\u043c$<\/p>\n

——————<\/p>\n

\u041e\u043b\u043e\u0445 \u043d\u044c:<\/p>\n

$<\\upsilon_1>$, $<\\upsilon>$<\/p>\n

\n

\u0411\u043e\u0434\u043e\u043b\u0442:<\/p>\n

\u0422\u0443\u0443\u043b\u0441\u0430\u043d \u0437\u0430\u043c\u044b\u0433 \u0445\u0430\u0440\u0433\u0430\u043b\u0437\u0430\u0445 \u0445\u0443\u0433\u0430\u0446\u0430\u0430\u043d\u0434 \u043d\u044c \u0445\u0430\u0440\u044c\u0446\u0443\u0443\u043b\u0441\u043d\u044b\u0433 \u0434\u0443\u043d\u0434\u0430\u0436 \u0445\u0443\u0440\u0434 \u0433\u044d\u0434\u044d\u0433. \u042d\u0445\u043b\u044d\u044d\u0434 \u043d\u0438\u0439\u0442 \u0437\u0430\u043c\u044b\u0433 \u0442\u0443\u0443\u043b\u0441\u0430\u043d \u0434\u0443\u043d\u0434\u0430\u0436 \u0445\u0443\u0440\u0434\u044b\u0433 \u043e\u043b\u044a\u0451.<\/p>\n

$$<\\upsilon> = \\frac{S_{\u0431\u04af\u0445}}{t_{\u0431\u04af\u0445}} = \\frac{S_1 + S_2 + S_3}{\\Delta t_1 + \\Delta t_2 + \\Delta t_3} = \\frac{40\u043c + 100\u043c + 20\u043c}{5\u0441 + 10\u0441 + 5\u0441} = 8\u043c\/\u0441$$<\/p>\n

\u0417\u0430\u043c\u044b\u043d \u044d\u0445\u043d\u0438\u0439 \u0445\u0430\u0433\u0430\u0441\u044b\u0433 $S_{\u0442\u0430\u043b}$, \u0442\u04af\u04af\u043d\u0438\u0439\u0433 \u0442\u0443\u0443\u043b\u0441\u0430\u043d \u0445\u0443\u0433\u0430\u0446\u0430\u0430\u0433 $\\Delta t_{\u0442\u0430\u043b}$ \u0433\u044d\u0435. \u0418\u043d\u0433\u044d\u0432\u044d\u043b:<\/p>\n

$$<\\upsilon_1> = \\frac{S_{\u0442\u0430\u043b}}{\\Delta t_{\u0442\u0430\u043b}}$$ \u0431\u043e\u043b\u043d\u043e.<\/p>\n

$$S_{\u0442\u0430\u043b} = \\frac{S_{\u0431\u04af\u0445}}{2} = \\frac{160\u043c}{2}=S_1 + \\frac{2}{5} S_2$$<\/p>\n

\u0417\u0430\u043c\u044b\u043d \u0445\u043e\u0451\u0440\u0434\u0443\u0433\u0430\u0430\u0440 \u0445\u044d\u0441\u044d\u0433\u0442 \u0436\u0438\u0433\u0434 \u0445\u0443\u0440\u0434\u0442\u0430\u0439 \u044f\u0432\u0441\u0430\u043d \u0442\u0443\u043b $\\frac{2}{5} S_2$ \u0437\u0430\u043c\u044b\u0433 \u0442\u0443\u0443\u043b\u0430\u0445\u0434\u0430\u0430 $\\frac{2}{5} \\Delta t_2$ \u0445\u0443\u0433\u0430\u0446\u0430\u0430 \u0437\u0430\u0440\u0446\u0443\u0443\u043b\u043d\u0430. \u0425\u044d\u0440\u044d\u0432 \u0436\u0438\u0433\u0434 \u0445\u0443\u0440\u0434\u0442\u0430\u0439 \u044f\u0432\u0430\u0430\u0433\u04af\u0439 \u0431\u043e\u043b \u0445\u0443\u0433\u0430\u0446\u0430\u0430\u0433 \u043d\u044c \u0438\u043d\u0433\u044d\u0436 \u043e\u043b\u0436 \u0431\u043e\u043b\u043e\u0445\u0433\u04af\u0439\u0433 \u0430\u043d\u0445\u0430\u0430\u0440\u0430\u0430\u0440\u0430\u0439. \u0418\u0439\u043c\u044d\u044d\u0441\u00a0 $S_{\u0442\u0430\u043b}$ \u0437\u0430\u043c\u044b\u0433 \u0442\u0443\u0443\u043b\u0430\u0445\u0434\u0430\u0430 \u0437\u0430\u0440\u0446\u0443\u0443\u043b\u0441\u0430\u043d \u0445\u0443\u0433\u0430\u0446\u0430\u0430 \u043d\u044c $\\Delta t_1 + \\frac{2}{5} \\Delta t_2$ \u0431\u043e\u043b\u0436 \u0431\u0430\u0439\u043d\u0430.<\/p>\n

$S_{\u0442\u0430\u043b}$ \u0437\u0430\u043c\u044b\u0433 \u0442\u0443\u0443\u043b\u0441\u0430\u043d \u0434\u0443\u043d\u0434\u0430\u0436 \u0445\u0443\u0440\u0434 \u043d\u044c<\/p>\n

$$<\\upsilon_1> = \\frac{S_{\u0442\u0430\u043b}}{\\Delta t_1 + \\frac{2}{5} \\Delta t_2} = \\frac{80\u043c}{5\u0441+\\frac{2}{5}10\u0441} = \\frac{80\u043c}{9\u0441} \\approx 8.89\u043c\/\u0441$$ \u0431\u043e\u043b\u0436 \u0431\u0430\u0439\u043d\u0430.<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u0414\u0443\u0433\u0443\u0439\u0447\u0438\u043d \u044d\u0445\u043d\u0438\u0439 5\u0441-\u0434 40\u043c, \u0434\u0430\u0440\u0430\u0430\u0433\u0438\u0439\u043d 10\u0441-\u0434 100\u043c, \u0441\u04af\u04af\u043b\u0438\u0439\u043d 5\u0441-\u0434 20\u043c \u0437\u0430\u043c \u0442\u0443\u0443\u043b\u0430\u0432. \u0417\u0430\u043c\u044b\u043d \u044d\u0445\u043d\u0438\u0439 \u0445\u0430\u0433\u0430\u0441\u044b\u0433 \u0442\u0443\u0443\u043b\u0441\u0430\u043d \u0434\u0443\u043d\u0434\u0430\u0436 \u0445\u0443\u0440\u0434\u044b\u0433 \u043e\u043b. \u041c\u04e9\u043d \u043d\u0438\u0439\u0442 \u0437\u0430\u043c\u044b\u0433 \u0442\u0443\u0443\u043b\u0441\u0430\u043d \u0434\u0443\u043d\u0434\u0430\u0436 \u0445\u0443\u0440\u0434\u044b\u0433 \u043e\u043b. —————— \u04e8\u0433\u0441\u04e9\u043d \u043d\u044c: $\\Delta t_1 = 5\\text{\u0441}$ $\\Delta S_1 = 40\u043c$ $\\Delta t_2 = 10\u0441$ $\\Delta S_2 = 100\u043c$ $\\Delta t_3 = 5\u0441$ $\\Delta S_3 = 20\u043c$ —————— \u041e\u043b\u043e\u0445… Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-1706","post","type-post","status-publish","format-standard","hentry","category-kinematicsproblem"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/posts\/1706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1706"}],"version-history":[{"count":0,"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/posts\/1706\/revisions"}],"wp:attachment":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}