![A ball travelling at 15m/s is returned by a racket in the opposite direction with velocity of 20m/s .If the change in KE of the ball thereby is 8.75 J ,find the A ball travelling at 15m/s is returned by a racket in the opposite direction with velocity of 20m/s .If the change in KE of the ball thereby is 8.75 J ,find the](https://dwes9vv9u0550.cloudfront.net/images/9445288/f63d11ee-5af9-44b9-ab92-961f6c9e38ad.jpg)
A ball travelling at 15m/s is returned by a racket in the opposite direction with velocity of 20m/s .If the change in KE of the ball thereby is 8.75 J ,find the
![Free Images : structure, floor, paddle, baseball field, sports, net, approach, flooring, tennis ball, sport venue, track tennis 2226x1452 - - 1349853 - Free stock photos - PxHere Free Images : structure, floor, paddle, baseball field, sports, net, approach, flooring, tennis ball, sport venue, track tennis 2226x1452 - - 1349853 - Free stock photos - PxHere](https://get.pxhere.com/photo/structure-track-sport-floor-paddle-baseball-field-tennis-sports-net-ball-approach-flooring-tennis-ball-sport-venue-track-tennis-1349853.jpg)
Free Images : structure, floor, paddle, baseball field, sports, net, approach, flooring, tennis ball, sport venue, track tennis 2226x1452 - - 1349853 - Free stock photos - PxHere
![SOLVED: A 58.1 g tennis ball approaches a player horizontally at a velocity of -44.4 m∙s-1, or having a momentum of kg∙m∙s-1. After she strikes the ball with her racquet, the ball SOLVED: A 58.1 g tennis ball approaches a player horizontally at a velocity of -44.4 m∙s-1, or having a momentum of kg∙m∙s-1. After she strikes the ball with her racquet, the ball](https://cdn.numerade.com/ask_previews/2ab5eaac-12e3-4295-a4db-5c792a997d27_large.jpg)