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OpenStudy (anonymous):
A 0.145 kg baseball is pitched at 42 m/s. The batter hits it horizontally to the pitcher at 58 m/s. A.Find the change in momentum of the ball. B. If the ball and bat are in contact for 4.6X10^-4 s, what is the average force during contact?
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OpenStudy (alfie):
Momentum = mass * velocity. You have the mass, you have the velocities...
OpenStudy (anonymous):
Okay, but how would you find the average force?
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