{"version":"1.0","provider_name":"Wiskunst","provider_url":"https:\/\/wiskunst.nl","author_name":"admin","author_url":"https:\/\/wiskunst.nl\/index.php\/author\/info_9if6r5yt\/","title":"Oplossing raadsel 4 - Wiskunst","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"vsVxQ4uPlo\"><a href=\"https:\/\/wiskunst.nl\/index.php\/raadseltjes\/oplssing-raadsel-4\/\">Oplossing raadsel 4<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/wiskunst.nl\/index.php\/raadseltjes\/oplssing-raadsel-4\/embed\/#?secret=vsVxQ4uPlo\" width=\"600\" height=\"338\" title=\"&#8220;Oplossing raadsel 4&#8221; &#8212; Wiskunst\" data-secret=\"vsVxQ4uPlo\" 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:\/\/wiskunst.nl\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Dat haal je nooit meer! Je hebt de helft van de rit met 50 kilometer per uur gereden. Wil je een gemiddelde halen van 100 kilometer per uur, dan zou je onmiddellijk op je eindbestemming moeten zijn (wat zeg maar neerkomt op een oneindig grote snelheid). Voorbeeldje. Stel dat de afstand tot je eindbestemming 100 [&hellip;]"}