A body is moving up an inclined plane of angletheta 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

A body is moving up an inclined plane of angletheta with an initial ki

1.	A body is moving up an inclined plane of angletheta 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
Answer» `(MU cos THETA)/( E cos theta + sin theta)` `2 mu E cos theta ` `(mu E cos theta)/(mu cos theta - sin theta)` `(mu E cos theta)/( mu cos theta + sin theta )` ANSWER :D