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posted by rocking on Thursday, December 22, 2011 at 12:30pm.
a ball of mass 100 g moves with a velocity of 200m/s and strikes the player comes to rest in o.o1 seconds.calculate the acceleration of the ball
a = (Vf - Vo) / t, a = (0 - 200) / 0.01 = -20,000 m/s^2.
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