Fundamentholfundamenthol
NEET2019Paper 2019Physics
Q.

Body A of mass 4m moving with speed u collides with another body B of mass 2m, at rest. The collision is head on and elastic in nature. After the collision the fraction of energy lost by the colliding body A is :

  1. A

  2. B

     

  3. C

  4. D

Solution

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