Genius Jnr - A solid block of mass 5 kg rests on a rough inclined plane making an angle 30° with the horizontal. Calculate the maximum frictional force exerted by surface of the plane if the coefficient of static friction is 0.85.

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10 Jun 2018

A solid block of mass 5 kg rests on a rough inclined plane making an angle 30° with the horizontal. Calculate the maximum frictional force exerted by surface of the plane if the coefficient of static friction is 0.85.

22 N

27.5 N

25 N

36 N

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