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A block of mass m=1/3 kg is kept on a ro...

A block of mass m=1/3 kg is kept on a rough horizontal plane. Friction coefficient is `mu=0.75`. The work done by minimum force required to drag to the block along the plane by a distance 5m is :-

A

8 J

B

4 J

C

2 J

D

6 J

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The correct Answer is:
A
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