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During a serve, a tennis ball leaves a racket at 195 km/h after being accelerated for 30.0 ms. a. What is the average acceleration

During a serve, a tennis ball leaves a racket at 195 km/h after being accelerated for 30.0 ms. a. What is the average acceleration on the ball during the serve in m/s? b. How far does the ball move during the period of acceleration?

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