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JEE Main Physics question

PhysicsMotion in a PlaneJEE Main

A lift is moving down with acceleration a. A man in the lift drops a ball inside the lift. The acceleration of the ball as observed by the man in the lift and by a man standing stationary on the ground are respectively [Jamia Millia Islamia 2005]

Answer: (C)

Solution

The ground observer is inertial, so he sees the ball in free fall with acceleration g. The lift observer is non-inertial (lift

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Question ID VK-152843