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MHT CET202124 Sep 2021Evening ShiftPhysicsCenter of Mass, Momentum and CollisionActual

The kinetic energy of a light body and a heavy body is same. Which one of them has greater momentum?

Options

  1. AA body having high velocity
  2. BHeavy body
  3. CLight body
  4. DA body having large displacement

Correct answer

B. Heavy body

Step-by-step solution

If k is the kinetic energy and p is the momentum, then k = p ^2 2 ~m p ^2=2 mk If k is constant, then p ^2 m

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