February 23, 2017

Homework Help: Physics Help!!!

Posted by Isaac on Sunday, February 26, 2012 at 10:42pm.

A pitcher throws a 0.111-kg baseball, and it approaches the bat at a speed of 37.4 m/s. The bat does 78.6 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 30.8 m above the point of impact.

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