{"id":911,"date":"2011-07-30T18:06:55","date_gmt":"2011-07-30T17:06:55","guid":{"rendered":"http:\/\/helpmyphysics.co.uk\/wordpress\/?p=911"},"modified":"2011-07-30T18:06:55","modified_gmt":"2011-07-30T17:06:55","slug":"pendulum-waves-dancing-physics","status":"publish","type":"post","link":"https:\/\/helpmyphysics.co.uk\/wordpress\/?p=911","title":{"rendered":"Pendulum Waves: Dancing Physics."},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"550\" height=\"390\" src=\"http:\/\/www.youtube.com\/embed\/yVkdfJ9PkRQ\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p>This is a wonderful movie showing how a simple set up of pendulums can create a beautiful pattern of swings.<\/p>\n<p>Some questions to think about:<\/p>\n<ol>\n<li>How do you measure the period of a pendulum`s swing?<\/li>\n<li>What is the period of the pendulum at the front?<\/li>\n<li>What is the period of the pendulum at the back?<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>This is a wonderful movie showing how a simple set up of pendulums can create a beautiful pattern of swings. Some questions to think about: How do you measure the period of a pendulum`s swing? What is the period of the pendulum at the front? What is the period of the pendulum at the back?<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,3,2],"tags":[],"class_list":["post-911","post","type-post","status-publish","format-standard","hentry","category-higher-physics","category-physics-class","category-physics-news"],"_links":{"self":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=911"}],"version-history":[{"count":5,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/911\/revisions"}],"predecessor-version":[{"id":916,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/911\/revisions\/916"}],"wp:attachment":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}