{"id":23562,"date":"2026-03-06T08:01:39","date_gmt":"2026-03-06T13:01:39","guid":{"rendered":"https:\/\/www.purdue.edu\/freeform\/me274\/?p=23562"},"modified":"2026-03-10T07:42:23","modified_gmt":"2026-03-10T11:42:23","slug":"homework-h4-m-sp26","status":"publish","type":"post","link":"https:\/\/www.purdue.edu\/freeform\/me274\/2026\/03\/06\/homework-h4-m-sp26\/","title":{"rendered":"Homework H4.M &#8211; Sp26"},"content":{"rendered":"<table style=\"width: 100%;border-collapse: collapse;background-color: #faf7f7\">\n<tbody>\n<tr>\n<td style=\"width: 100%\"><a href=\"https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2023\/11\/collection_fspI-dragged-22.pdf\"><span style=\"font-size: 12pt\"><em><strong>Problem statement<\/strong><\/em><\/span><\/a><br \/>\n<a href=\"https:\/\/youtu.be\/ERIMWPnVx5E\"><span style=\"font-size: 12pt\"><em><strong>Solution video<\/strong><\/em><\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><em><strong><span style=\"font-size: 14pt\">DISCUSSION THREAD<\/span><\/strong><\/em><\/p>\n<div data-post-id=\"12022\" class=\"insert-page insert-page-12022 \"><p style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-12023\" src=\"https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2021\/08\/H4M-300x195.jpg\" alt=\"\" width=\"300\" height=\"195\" srcset=\"https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2021\/08\/H4M-300x195.jpg 300w, https:\/\/www.purdue.edu\/freeform\/me274\/wp-content\/uploads\/sites\/15\/2021\/08\/H4M.jpg 306w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Any questions?? Please ask\/answer questions regarding this homework problem through the &#8220;Leave a Comment&#8221; link above.<\/p>\n<hr \/>\n<p><em><span style=\"text-decoration: underline\">HINTS:<\/span><\/em><\/p>\n<p><em><strong>STEP 1 &#8211; FBD<\/strong><\/em>: Draw a <em>SINGLE<\/em> free body diagram (FBD) of the system of <em>cart + cannon + cannonball<\/em>.<br \/>\n<em><strong>STEP 2 &#8211; Kinetics<\/strong><\/em>: \u00a0Write down the impulse\/momentum equation in the horizontal direction (x-direction) for the the system of <em>cart + cannon + cannonball<\/em>. Based on the above FBD, is the momentum conserved in the x-direction for that system?<br \/>\n<em><strong>STEP 3 &#8211; Kinematics<\/strong><\/em><br \/>\n<em><strong>STEP 4<\/strong><\/em> &#8211; <em><strong>Solve. <\/strong><\/em>Solve for the velocity of the cart + cannon.<\/p>\n<p><em><span style=\"text-decoration: underline\">QUESTION<\/span><\/em>: The above analysis allows you to find the answer to the first part of the problem. Unfortunately, it is not useful for the find the answer to the second part of the problem where you want to find the force on the cart\/cannon. What do you need to change in the analysis to find this force?<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Problem statement Solution video DISCUSSION THREAD<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-23562","post","type-post","status-publish","format-standard","hentry","category-chapter-4-homework"],"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/posts\/23562","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/types\/post"}],"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=23562"}],"version-history":[{"count":3,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/posts\/23562\/revisions"}],"predecessor-version":[{"id":24268,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/posts\/23562\/revisions\/24268"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/media?parent=23562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/categories?post=23562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/tags?post=23562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}