Laws of Motion

Question: A 60 kg weight is dragged on a horizontal surface by a rope upto 2 metres. If coefficient of friction is $\mu = 0.5$, the angle of rope with the surface is 60° and $g = 9.8\,m/{\sec ^2}$, then work done is



1) 294 joules
2) 315 joules
3) 588 joules
4) 197 joules
Solution: Explanation: No Explanation
Friction Kinetic Friction

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