itsscc8730 itsscc8730

29-01-2024
Physics

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A ball impinges directly on a similar ball at rest. If 1/4th of the kinetic energy is lost during the collision, What is the ratio of the final kinetic energy to the initial kinetic energy?
1) 1/4
2) 3/4
3) 1/2
4) 1/3

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