Solved: A tennis player swi ngs her 1000 g rac ket with a speed ofI 0 mis. She hits a 60
Chapter 9, Problem 49(choose chapter or problem)
A tennis player swi ngs her 1000 g rac ket with a speed ofI 0 mis. She hits a 60 g tennis ball that was approaching her at aspeed of 20 mis. The ball rebounds at 40 mis.a. How fast is her racket moving immediately after the impact?You can ignore the interaction of the racket with her hand forthe brief duration of the collision.b. Tf the tennis ball and racket are in contact for I 0 ms, what isthe average force that the racket exerts on the ball?
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