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Consider a rubber ball freely falling fr...

Consider a rubber ball freely falling from a height ` h = 4.9 m` onto a horizontally elastic plate. Assume that the duration of collision is negligible and the collisions with the plate is totally elastic .
Then the velocity as a function of time and the height as a function of time will be :

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
First velocity is negetive and increasing. At the time of collision it becomes `+ve` from `-ve` again and again hence graph `C`
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