{"id":15929,"date":"2022-06-02T12:16:44","date_gmt":"2022-06-02T16:16:44","guid":{"rendered":"https:\/\/www.purdue.edu\/freeform\/me274\/?page_id=15929"},"modified":"2024-10-05T18:08:50","modified_gmt":"2024-10-05T22:08:50","slug":"homework-h5-a-43","status":"publish","type":"page","link":"https:\/\/www.purdue.edu\/freeform\/me274\/chapter-5-discussion\/homework-h5-a-43\/","title":{"rendered":"Homework H5.A.43"},"content":{"rendered":"

\"\"<\/p>\n

Any questions??<\/p>\n

\n

<\/p>\n

Four-step plan:<\/span><\/em><\/p>\n

Step 1<\/strong><\/em> – FBD: Draw individual<\/em> FBDs of the bar and the block.<\/p>\n

Step 2<\/strong><\/em> – Kinetics: Using your FBDs above, write down the Newton\/Euler equations for the block and the bar. Be careful with your moment equation for the bar – since the bar does not have a fixed point, you need to use the center of mass of the bar for your moment equation.<\/p>\n

Step 3<\/strong><\/em> – Kinematics: You need to relate the acceleration of the block to the acceleration of the center of mass, G, of the bar through the rigid body acceleration equation:
\na<\/strong>G<\/sub> = a<\/strong>O<\/sub> + \u03b1<\/strong>bar<\/sub> x r<\/strong>G\/O<\/sub> – \u03c9bar<\/sub>2<\/sup> r<\/strong>G\/O<\/sub>\u00a0<\/em><\/em><\/p>\n

Step 4<\/strong><\/em> – Solve<\/p>\n","protected":false},"excerpt":{"rendered":"

Any questions?? Four-step plan: Step 1 – FBD: Draw individual FBDs of the bar and the block. Step 2 – Kinetics: Using your FBDs above, write down the Newton\/Euler equations for the block and the bar. Be careful with your moment equation for the bar – since the bar does not have a fixed point, … Continue reading Homework H5.A.43<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":10,"featured_media":0,"parent":14985,"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-15929","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/pages\/15929","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=15929"}],"version-history":[{"count":4,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/pages\/15929\/revisions"}],"predecessor-version":[{"id":16039,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/pages\/15929\/revisions\/16039"}],"up":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/pages\/14985"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/freeform\/me274\/wp-json\/wp\/v2\/media?parent=15929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}