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

When a body is lying on a rough inclined plane and does not move, the force of friction

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

When a body slides down an inclined plane with coefficient of friction as mu_(k) , then its acceleration is given by .

A body is moving down along inclined plane of angle of inclination theta The coefficient of friction between the body and the plane varies as mu=0.5x where x is the distance moved down the plane. The body will have the maximum velocity when

A body is projected up along a rough inclined plane of inclination 45 ^@ . The coefficient of friction is 0.5. Then the retardation of the block is

A body is moving down a long inclined plane of angle of inclination theta . The coefficient of friction between the body and the plane varies as mu - 0.1 x , where x is the distance moved down the plane. The body will have the maximum velocity when it has travelled a distance x given by :

A body of mass m slides down a rough plane of inclination alpha . If mu is the coefficient of friction, then acceleration of the body will be

A body of mass m slides down a rough plane of inclination alpha . If mu is the coefficient of friction, then acceleration of the body will be