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A bullet moving at 20 m/sec. strikes a w...

A bullet moving at 20 m/sec. strikes a wooden plank and penetrates 4 cm before coming to stop. The time taken to stop is

A

0.08 sec

B

0.16 sec

C

0.04 sec

D

0.004 sec

Text Solution

Verified by Experts

The correct Answer is:
D
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