Problem-1 A tennis ball of mass 0.07 kg is moving towards a racket at a speed...
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Problem-1 A tennis ball of mass 0.07 kg is moving towards a racket at a speed of 30m/s. After collision, the ball moves at the same speed in the opposite direction. Caculate the magnitude of the force acting on the ball if the time of contact between the ball and the racket is a) 0.01 s b) 0.05 s 30 ms-¹ 30 mg-1 Problem-1 A tennis ball of mass 0.07 kg is moving towards a racket at a speed of 30m/s. After collision, the ball moves at the same speed in the opposite direction. Caculate the magnitude of the force acting on the ball if the time of contact between the ball and the racket is a) 0.01 s b) 0.05 s 30 ms-¹ 30 mg-1
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Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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