Question: 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
Particles A and B are traveling around a circular track at speed v0 at the instant shown. If the speed of B is increased by dvB/dt = aBt, and at the same instant A has an increase in speed dvA/dt = bt, determine how long it takes for a collision to occur. What is the magnitude of the acceleration of each particle just before the collision occurs? Given:

v0 = 8 vo m aBt = 4 b = 0.8 S m 2 m 3 S r = 5 m 8 = 120 deg
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VB aBtt vo aBt 2 SB 2 t vot aAt bt Assume that B catches A b VA 222 Guess V... View full answer
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