A block of mass 10 kg is kept on a fixe...

A block of mass 10 kg is kept on a fixed rough `(mu=0.8)` inclined plane of angle of inclination `30^(@)`. The frictional force acting on the block is

50 N

`50sqrt(3)` N

52 N

54 N

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AAKASH INSTITUTE ENGLISH-LAWS OF MOTION-EXERCISE

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