Find work does the racquet do on the ball

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A tennis player receives a shot with the ball (0.060 0 kg) traveling horizontally at 52.5 m/s and returns the shot with the ball traveling horizontally at 38.5 m/s in the opposite direction. (Assume the initial direction of the ball is in the ?x direction.)

What work does the racquet do on the ball?

 

Reference no: EM13250541

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