Question

A body is on the point of sliding down an inclined plane under its own weight. If the inclination of the plane to the horizon be 60°, the angle of friction will be

Answer 1

Answer:

A body on an inclined plane just tends to slide down if the angle of inclination is equal to the angle of friction because when angle of inclination is equal to angle of friction, the component of weight parallel to the plane is just sufficient to overcome the frictional force.

Step-by-step explanation:

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