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JEE Main Physics question

PhysicsMotion in a Straight LineJEE Main

Consider the acceleration, velocity and displacement of a tennis ball as it falls to the ground and bounces back. Directions of which of these changes in the process [AMU (Engg.) 2001]

Answer: (B)

Solution

During fall the ball moves (and is displaced) downward; after the (idealized instantaneous) bounce it moves

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Question ID VK-152580