Physics, 28.06.2019 09:50 asilverman
The speed of a tennis ball that is served is 73.14 m/s. during a serve, the ball typically starts from rest and is in contact with the tennis racquet for 30 milliseconds. assuming constant acceleration, what is the average force exerted on the tennis ball during the serve, expressed in terms of the ball’s weight w? 450w 150w 250w 350w
Answers: 3
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