Answer to Question #257145 in Physics for Banjjycruise

Question

A body of mass 10kg on a rough incline plane whose angle of ∅ is gradually increased until the body starts to slide down the plane at 30 degree the coefficient of limiting friction between the body and the plane is?

Answer 1

The coefficient of friction can be found with the following equation:

$$\mu=\tan\theta=\tan30°=0.58.$$