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NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

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Two bodies AA and BB of same mass undergo completely inelastic one dimensional collision. The body AA moves with velocity v1v_1 while body BB is at rest before collision. The velocity of the system after collision is v2.v_2. The ratio v1:v2v_1: v_2 is
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Correct option: A
2:12: 1
Option A (2:12: 1) is correct because the ratio of initial velocity of A to the final velocity of the combined mass is 2:1 due to conservation of momentum.

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