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A tennis player receives a shot with the ball (0.0600 kg)traveling horizontally at 50.0 m/s and returns the shot with the ball traveling horizontally at38.0 m/s in the opposite direction.(Assume the initial direction of the ball is in the -xdirection.)
(a) What is the impulse delivered to the ballby the racquet?
Ns
(b) What work does the racquet do on the ball?
J
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