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A bullet of mass 20 g travelling horizon...

A bullet of mass 20 g travelling horizontally with a speed of 500 m/s passes through a wooden block of mass 10.0 kg initially at rest on a level surface. The bulet emerges with speed of 100 m/s and the block slides 20 cm on the surface before coming to rest. Find the friction cioefficient between the block and the surface figure.

A

0.8

B

0.16

C

0.32

D

0.24

Text Solution

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The correct Answer is:
B
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