Question:
m 9999 band 1 999 A ball is thrown towards a moving train
Last updated: 6/21/2023
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m 9999 band 1 999 A ball is thrown towards a moving train from behind as shown If the coefficient of restitution is e 1 3 the speed with which the ball is thrown so that the ball comes to rest after the collision will be 1 80 m s 3 60 m s 2 20 m s 4 100 m s