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0920_chap14 - ME 240: Dynamics Chapter 14. rce Mass and...

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Unformatted text preview: ME 240: Dynamics Chapter 14. rce Mass and Acceleration Force, Mass and Acceleration Agenda Announcements Newtons 2 nd Law (14.1) Applications Cartesian Coordinates and Straight Line Motion (14.2) Homework due Wednesday 3 166 14 7 13.166, 14.7 Supplemental Problems 3.162, 14.9, 14.31 13.162, 14.9, 14.31 Newtons 2 nd Law: Particle d Total force ting on Change in linear ) (m dt v f acting on particle momentum a f m Assumption: constant mass Newtons 2 nd Law: From Particle to Body Object made up of N particles Consider Particle i j ij f y E m i m i f i x a f f i i E i j ij m Newtons 2 nd Law: From Particle to Body a i i E m ) Sum all particles the body f f i j ij ( in the body a F f f m body ... 21 12 1 1 2 f 12 f 21 2 5 f ij Newtons 2 nd Law: Body Sum of external a F m...
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This note was uploaded on 02/07/2011 for the course ME 240 taught by Professor Zinn during the Spring '07 term at Wisconsin.

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0920_chap14 - ME 240: Dynamics Chapter 14. rce Mass and...

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