{"id":7663,"date":"2020-06-07T13:50:44","date_gmt":"2020-06-07T17:50:44","guid":{"rendered":"https:\/\/www.purdue.edu\/freeform\/me274\/?page_id=7663"},"modified":"2024-10-05T18:09:19","modified_gmt":"2024-10-05T22:09:19","slug":"constrained-motion-kinematics","status":"publish","type":"page","link":"https:\/\/www.purdue.edu\/freeform\/me274\/course-material\/animations\/constrained-motion-kinematics\/","title":{"rendered":"Constrained motion kinematics"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7667 aligncenter\" style=\"border: 1px solid #000000\" src=\"https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2020\/06\/Untitled-296x300.jpg\" alt=\"\" width=\"296\" height=\"300\" srcset=\"https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2020\/06\/Untitled-296x300.jpg 296w, https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2020\/06\/Untitled-1009x1024.jpg 1009w, https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2020\/06\/Untitled-768x780.jpg 768w, https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2020\/06\/Untitled-1513x1536.jpg 1513w, https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2020\/06\/Untitled.jpg 1580w\" sizes=\"auto, (max-width: 296px) 100vw, 296px\" \/><\/p>\n<p>Consider the situation of a person, A, walking to the right with a constant speed. As they walk, they hold a rope that is used to lift a crate P.<\/p>\n<p>As the person walks, take note of the speed of the crate. Although the person is walking with a constant speed, the speed of the crate is NOT constant. In fact, we see that the speed of the crate continues to increase as the person walks, however, this speed never exceeds that of the person.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" style=\"border: 1px solid #000000\" src=\"https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2020\/05\/H1_D_03.gif\" width=\"621\" height=\"313\" \/><\/p>\n<p>Can you see physically why the speed of the crate increases, and that it is always less than the speed of the person? Do the kinematic analysis on this problem &#8211; can you see from your math why the above statements are true?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Consider the situation of a person, A, walking to the right with a constant speed. As they walk, they hold a rope that is used to lift a crate P. As the person walks, take note of the speed of the crate. Although the person is walking with a constant speed, the speed of the &hellip; <a href=\"https:\/\/www.purdue.edu\/freeform\/me274\/course-material\/animations\/constrained-motion-kinematics\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Constrained motion kinematics<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":10,"featured_media":0,"parent":14,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-7663","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/pages\/7663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/comments?post=7663"}],"version-history":[{"count":8,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/pages\/7663\/revisions"}],"predecessor-version":[{"id":7675,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/pages\/7663\/revisions\/7675"}],"up":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/pages\/14"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/media?parent=7663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}