1210_chap19

# 1210_chap19 - ME240 Schedule: Friday,12/10...

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hdl ME 240 Schedule: Friday, 12/10 Rigid body impact example problems Distribute practice final exams lass evaluations Class evaluations Monday, 12/13 mester wrap p and review Semester wrap up and review Concept questions practice ednesday 2/15 Wednesday, 12/15 Final exam review onday, 12/20, 2:45 PM Monday, 12/20, 2:45 PM Final Exam

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Impulse & Momentum–Planar Rigid Bodies l d Mt i f t Impulse and Momentum using average force or moment: t  Average force: t Average moment: near impulse and momentum 2 1 avg t Fdt F T  2 1 avg t Mdt M T Linear impulse and momentum 12 Ga v g G mv F T  M T I Angular impulse and momentum (about COM)   G avg IM  Angular impulse and momentum (about fixed point O) 8 46   oO o avg IMT I
Impulsive Motion Impulse motion: rce or moment applied Force or moment applied over brief time interval ( t) Force and moment approximated as constant Used to analyze change in motion due to impulse F tis large enough to change system momentum Ignore non impulsive force (g

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## This note was uploaded on 02/07/2011 for the course M E 240 taught by Professor Staff during the Spring '08 term at Wisconsin.

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1210_chap19 - ME240 Schedule: Friday,12/10...

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