A 0.2 kg tennis ball is traveling toward a racket with a velocity of 59 m/sec....

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A 0.2 kg tennis ball is traveling toward a racket with a velocity of 59 m/sec. It hits the racket and travels in the opposite direction at 65 m/sec. a. What is the change in momentum of the tennis ball? (-24.8 kg m/sec) b. What is the size of the force from the racket if the ball was in contact with the racket for 0.5 sec? (-49.6 N) A 0.2 kg tennis ball is traveling toward a racket with a velocity of 59 m/sec. It hits the racket and travels in the opposite direction at 65 m/sec. a. What is the change in momentum of the tennis ball? (-24.8 kg m/sec) b. What is the size of the force from the racket if the ball was in contact with the racket for 0.5 sec? (-49.6 N)

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