{"id":3630,"date":"2015-06-16T14:01:59","date_gmt":"2015-06-16T14:01:59","guid":{"rendered":"http:\/\/www.swatlibraries.org\/projects\/speed\/anna\/2015\/06\/16\/swinging-water-cup\/"},"modified":"2024-01-19T19:10:54","modified_gmt":"2024-01-19T19:10:54","slug":"swinging-water-cup","status":"publish","type":"post","link":"https:\/\/demos.swarthmore.edu\/physics\/2015\/06\/swinging-water-cup\/","title":{"rendered":"Swinging Water Cup"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"\/physics\/wp-content\/uploads\/sites\/2\/2015\/06\/swinging-water-cup.jpg\" alt=\"Swinging Water cup demo picture\" width=\"316\" height=\"422\" \/><\/p>\n<ul>\n<li><span style=\"font-size: large;\">Demonstrate how centripetal force\/acceleration keeps water<br \/>\nin cup even when cup is upside down. <\/span><\/li>\n<li><span style=\"font-size: large;\">Place water cup on center of plate. Hold ropes such that<br \/>\nplate is level. Swing slowly back and forth; when feeling ready, swing in<br \/>\nfull circle. Works very well. Practice once or twice before using in class.<\/span><\/li>\n<li><span style=\"font-size: large;\">Located in L02, section B2.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Demonstrate how centripetal force\/acceleration keeps water in cup even when cup is upside down. Place water cup on center of plate. Hold ropes such that plate is level. Swing slowly back and forth; when feeling ready, swing in full circle. Works very well. Practice once or twice before using in class. Located in L02, section &hellip; <a href=\"https:\/\/demos.swarthmore.edu\/physics\/2015\/06\/swinging-water-cup\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Swinging Water Cup<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":4851,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,52],"tags":[141,176,353,488,29],"_links":{"self":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3630"}],"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=3630"}],"version-history":[{"count":1,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3630\/revisions"}],"predecessor-version":[{"id":5258,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3630\/revisions\/5258"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media\/4851"}],"wp:attachment":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media?parent=3630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/categories?post=3630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/tags?post=3630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}