A body is moving up an inclined plane of angle `theta` with an anitial kinetic energy E. The coefficient of friction between the plane and body is `mu`. The work done against friction before the body comes to rest is

A body is moving up an inclined plane of angle theta with an initial kinetic energy E. The coefficient of friction between the plane and the body is mu . The work done against friction before the body comes to rest is

The work done by kinetic friction on a body :

The work done by kinetic friction on a body :

A body of mass m is pushed with the initial velocity v_(0) up an inclined plane of angle of inclination theta . The co-efficient or friction between the body and the plane is mu . What is the net work done by fnction during the ascent of the body before it comes to stop ?

A body of mass m is pushed with the initial velocity v_(0) up an inclined plane of angle of inclination theta . The co-efficient or friction between the body and the plane is mu . What is the net work done by fnction during the ascent of the body before it comes to stop ?

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 :