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JEE Main Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main

A sphere collides with another sphere of identical mass. After collision, the two spheres move. The collision is inelastic. The angle between the directions of the two spheres is [K CET 1994]

Answer: (D)

Solution

The two colliding bodies separate at exactly 90° only in a perfectly elastic collision between equal masses with

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Question ID VK-154056