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Consider the system shown in the figure....

Consider the system shown in the figure. Coefficient of friction between the block and table is `mu=0.5.` The system is released from rest. Find the work done by friction, when the speed of block is 10 m/s `(m=1kg)`

A

`-10J`

B

`-20J`

C

`-30J`

D

`-50J`

Text Solution

Verified by Experts

The correct Answer is:
D
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