A pitcher throws a 015-kg baseball so that it crosses home, Ask an Expert

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A pitcher throws a 0.15-kg baseball so that it crosses home plate horizontally with a speed of 20 m/s. The ball is hit straight back at the pitcher with a final speed of 22 m/s.

(a) What is the impulse delivered to the ball?

(b) Find the average force exerted by the bat on the ball if the two are in contact for 2.0 × 10-3 s. Choose the positive direction to be from the pitcher toward home plate.

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Category:- Physics
Reference No.:- M91025677

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