A weight W can be just supported on a rough inclined place by a force F either acting along the plane or horizontally. If ` theta ` is the angle of friction, then F/W is

A Weight W can be just supported on a rough inclined plane by a force either acting along the plane or horizontally. The angle of friction is phi . Find the angle of inclined plane and applied force.

Assertion: A body slides down an inclined plane if the angle of friction is more than the angle of the inclined plane with the horizontal. Reason : When the angle of inclination is equal to the angle of friction, the component of weight parallel to the plane is just sufficient to overcome the frictional force.

A weight W rests on a rough horizontal plane,If the angle of friction is theta ,the least force that can move the body along the plane will be

A weight W rests on a rough horizontal plane,If the angle of friction is theta ,the least force that can move the body along the plane will be

A weight W rests on a rough horizontal plane,If the angle of friction is theta ,the least force that can move the body along the plane will be

A weight W rests on a horizontal plane. What will be the least force to move the body along the plane. If the angle of friction is theta