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 :

Sahay Sir > Question Answers > 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 :
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 :
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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 : at rest. The collision is head on and elastic in nature. After [...]
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