A 0.174 kg softball is pitched horizontally at 26 m/s. the ball moves in the opposite direction at 38 m/s after it is hit by the bat.
a) What is the change in momentum of the ball?
b) What is the impulse delivered by the bat?
c) If the bat and softball are in contact for 0.80 ms, what is the average force that the bat exerts on the ball?