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NEET Previous Year Questions
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Physics
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Work, Energy and Power
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Collisions – Elastic Collision in One Dimension
Collisions – Elastic Collision in One Dimension
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2019
1 question
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:
