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October 22, 2014

Homework Help: physics

Posted by Anonymous on Monday, November 29, 2010 at 6:09pm.

a tennis player swings her 1000g racket with a speed of 6.00 m/s. she hits a 60g tennis ball that was approaching her at a speed of 18.0 m/s . the ball rebounds at 43.0 m/s. a)how fast is her racket moving immediately after the impact? you can ignor the interaction of the racket with her hand for the brief duration of the collision. b) if the tennis ball and racket are in contact for 10.0 m, whAT IS THE AVEREGE force that the racket exerts on the ball?

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