A mass 2m moving with some speed is directly approaching another mass – InterviewSolution

1.	A mass 2m moving with some speed is directly approaching another mass m moving with double speed. After some time, they collide with coefficient of restitution 0.5. Ratio of their respective speeds after collision is (A) 2/3 (B) 3/2 (C) 2 (D) 1/2
Answer» Correct answer is (B) 3/2

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