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April 23, 2014

Homework Help: Physics

Posted by Natasha on Wednesday, March 14, 2012 at 4:35pm.

A pitcher throws a 0.140-kg baseball, and it approaches the bat at a speed of 45.0 m/s. The bat does Wnc = 65.0 J of work on the ball in hitting it. Ignoring air resistance, determine the speed of the ball after the ball leaves the bat and is 25.0 m above the point of impact.

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