{"id":6239,"date":"2018-06-04T18:48:12","date_gmt":"2018-06-04T18:48:12","guid":{"rendered":"http:\/\/demos.swarthmore.edu\/physics\/?p=6239"},"modified":"2024-01-19T19:10:38","modified_gmt":"2024-01-19T19:10:38","slug":"driven-pendulum","status":"publish","type":"post","link":"https:\/\/demos.swarthmore.edu\/physics\/2018\/06\/driven-pendulum\/","title":{"rendered":"Driven Pendulum"},"content":{"rendered":"<p style=\"text-align: center;\"><a href=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-2.jpg\" rel=\"attachment wp-att-6238\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6238\" src=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-2-169x300.jpg\" alt=\"driven pend 2\" width=\"313\" height=\"556\" srcset=\"https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-2-169x300.jpg 169w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-2-768x1366.jpg 768w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-2-576x1024.jpg 576w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-2-772x1373.jpg 772w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-2-351x624.jpg 351w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-2.jpg 1195w\" sizes=\"(max-width: 313px) 100vw, 313px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend.jpg\" rel=\"attachment wp-att-6237\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6237\" src=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-169x300.jpg\" alt=\"driven pend\" width=\"313\" height=\"556\" srcset=\"https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-169x300.jpg 169w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-768x1366.jpg 768w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-576x1024.jpg 576w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-772x1373.jpg 772w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend-351x624.jpg 351w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/driven-pend.jpg 1195w\" sizes=\"(max-width: 313px) 100vw, 313px\" \/><\/a><\/p>\n<ul>\n<li style=\"text-align: left;\">Tap pendulum repeatedly with pool noodle (pink thing). If tapping frequency matches swinging frequency, amplitude of swing will increase and become very large. If tapping frequency is too high or too low (i.e., does not match swing frequency), swing amplitude will remain small.<\/li>\n<li style=\"text-align: left;\">Pendulum and noodle located in L02, section C1. Ring stand in L35, section A.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Tap pendulum repeatedly with pool noodle (pink thing). If tapping frequency matches swinging frequency, amplitude of swing will increase and become very large. If tapping frequency is too high or too low (i.e., does not match swing frequency), swing amplitude will remain small. Pendulum and noodle located in L02, section C1. Ring stand in L35, &hellip; <a href=\"https:\/\/demos.swarthmore.edu\/physics\/2018\/06\/driven-pendulum\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Driven Pendulum<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":6238,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77,6],"tags":[683,369,383],"_links":{"self":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/6239"}],"collection":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/comments?post=6239"}],"version-history":[{"count":10,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/6239\/revisions"}],"predecessor-version":[{"id":6249,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/6239\/revisions\/6249"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media\/6238"}],"wp:attachment":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media?parent=6239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/categories?post=6239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/tags?post=6239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}