97_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 12 v A 2 2 v 0 2 2 b 2 s A 2 = v A v 0 2 bs A 2 + = d s A d t = Guess s A1 1m = Given 0 t 1 t 1 d 0 s A1 s A 1 v 0 2 A 2 + d = s A1 Find s A1 () = s A1 14.507 m = s B1 v 0 t 1 = s B1 8m = s AB s A1 r θ + s B1 = s AB 16.979 m = a A A1 2 v 0 2 A1 2 + r 2 + = a A 190.24 m s 2 = a B v 0 2 r = a B 12.8 m s 2 = Problem 12-132 Particles A and B are traveling around a circular track at speed v 0 at the instant shown. If the speed of B is increased by d v B /dt = a Bt , and at the same instant A has an increase in speed d v A /d t = bt , determine how long it takes for a collision to occur. What is the magnitude of the
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This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.

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