The graph below shows velocity v versus time t graph for a ball. Which explanation best fits the motion of the ball as shown by graph ?

Engineering

Physics

Rectilinear

Question

The ball rises, hits the ceiling elastically, and falls down

The ball falls, hits the floor, and bounces up

The ball rises, is caught, and then is thrown down with greater velocity

The ball falls, is caught, and is thrown down a greater velocity

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$e = \frac{v'}{v} \Rightarrow v' = ev$

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