Problem when a 58-g tennis ball is served it accelerates, Ask an Expert

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Problem: When a 58-g tennis ball is served, it accelerates from rest to a speed of 45 m/s. The impact with the racket gives t he ball a constant acceleration over a distance of 44 cm.

Part A: What is the magnitude of the net force acting on the ball?

I need help determine the magnitude of the net force acting on the ball.

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