{"version":"1.0","provider_name":"Studijni-svet.cz","provider_url":"https:\/\/studijni-svet.cz\/kurzy","author_name":"Studijni-svet.cz","author_url":"https:\/\/studijni-svet.cz\/kurzy\/author\/admin\/","title":"Kru\u017enice - p\u0159\u00edklad 1 | Studijni-svet.cz","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"u1GzhWuMQp\"><a href=\"https:\/\/studijni-svet.cz\/kurzy\/courses\/matematika-k-maturite\/lekce\/kruznice-priklad-1\/\">Kru\u017enice &#8211; p\u0159\u00edklad 1<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/studijni-svet.cz\/kurzy\/courses\/matematika-k-maturite\/lekce\/kruznice-priklad-1\/embed\/#?secret=u1GzhWuMQp\" width=\"600\" height=\"338\" title=\"&#8222;Kru\u017enice &#8211; p\u0159\u00edklad 1&#8220; &#8212; Studijni-svet.cz\" data-secret=\"u1GzhWuMQp\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/studijni-svet.cz\/kurzy\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Zad\u00e1n\u00ed: Rusk\u00e9 kolo m\u00e1 15 kabin a ot\u00e1\u010d\u00ed se kolem vodorovn\u00e9 osy. Dokola se oto\u010d\u00ed za 4 minuty a 16 sekund. Ka\u017ed\u00e1 kabina se tak pohybuje rovnom\u011brn\u011b po kru\u017enici a za ka\u017ed\u00e9 4 sekundy uraz\u00ed dr\u00e1hu 3 metry dlouhou. Nad rozm\u011bry kabiny neuva\u017eujte. P\u0159i v\u00fdpo\u010dtech kabinu nahra\u010fte jedn\u00edm jej\u00edm bodem. Vypo\u010dt\u011bte (v metrech):a) d\u00e9lku dr\u00e1hy, ... Read more","thumbnail_url":"https:\/\/studijni-svet.cz\/kurzy\/wp-content\/uploads\/2022\/09\/priklad-kruznice.png"}