A body is sliding down an inclined plane having coefficient of friction 0.5 .If the normal reaction is 4 times that of the resultant downward force along the incline, find the angle between the inclined plane and the horizontal.

A body is sliding down an inclined plane having coefficient of friction 1/3. If the normal reaction is three times that of the resultant downward force along the incline, the angle between the inclined plane and the horizontal is ?

A body is sliding down an inclined plane having coefficient of friction 0.5. If the normal reaction is twice that of resultant downward force along the inclined plane, then find the angle between the inclined plane and the horizontal .

A body is sliding down an inclined plane having coefficient of friction 1//3 . If the normal reaction is three times that of the resultant downward force along the inclined plane, the angle between the inclined plane and the horizontal is

A body is sliding down an inclined plane (mu = (1)/(2)) . If the normal reaction is twice that of the resultant downward force along the incline , the inclination of plane is

A body slides down an inclined plane having friction. Indicate the directions of the frictional force and the reaction of the plane on the body.

A body is sliding down a rough inclined plane The coefficient of friction between the body and the plane is 0.5 .The ratio of the net force required for the body to slide down and the normal reaction on the body is 1:2 Then the angle of the inclined plane is

A body weighing 20 kg just slides down a rough inclined plane that rises 5 in 12. The coefficient of friction is

A box is lying on an inclined plane what is the coefficient of static friction if the box starts sliding when an angle of inclination is 60^(@)