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A ball falls from 20 m height on floor a...

A ball falls from 20 m height on floor and rebounds to 5 m. Time of contact is 0.02 s. Find acceleration during impact.

A

`1200ms^-2`

B

`1000ms^-2`

C

`2000ms^-2`

D

`1500ms^-2`

Text Solution

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The correct Answer is:
D
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