Center of Mass

Section: Physics
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Question : 4 of 9
 
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A ball P of mass 0.5 kg moving with a velocity of 10ms−1 collides with another ball Q of mass 1 kg at rest. If the coefficient of restitution is 0.4 , the ratio of the velocities of the balls P and Q after the collision is
[TG EAPCET 10 May 2024 Shift 2]
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