Answered: A tennis ball with a mass of 60 grams…

Name: A tennis ball with a mass of 60 grams is moving at 20 m/s. It is struc
Uploaded: 2024-03-20T06:57:37.000Z
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Description: A tennis ball with a mass of 60 grams is moving at 20 m/s. It is struck so that it returns back along the direction it came from at 22 m/s. If the contact time between the ball and the racket was 70 ms, what was the average force exerted on the ball

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter8: Linear Momentum And Collisions

Section: Chapter Questions

Problem 31PE: A 0.240-kg billiard ball that is moving at 3.00 m/s strikes the bumper of a pool table and bounces...

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A tennis ball with a mass of 60 grams is moving at 20 m/s. It is struck so that it returns back along the direction it came from at 22 m/s. If the contact time between the ball and the racket was 70 ms, what was the average force exerted on the ball by the racket?

i need help and step by step numbers pluged in

i got this Δp = pf − pi = mvf − (−mvi) = m(vf + vi) = 2.52 kg · m/s

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