What is the average net force exerted on the ball

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A 0.6 kg tennis ball, initially moving at a speed of 12m/s is struck by a racket causing it to rebound in the opposite direction at a speed of 18m/s. A high speed movie film determines that the racket and ball are in contact for 0.05 seconds. What is the average net force exerted on the ball by the racket?

Reference no: EM13999771

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