Asked by jay

A 15.4kg block is dragged over a rough horizontal surface by a constant force 191N acting at an angle of 25.3 degrees above the horizontal. The block is displaced 80.4m and the coefficient of kinetic friction is. 2
A) find the magnitude of the work done by the force of friction.
B)what is the work done on the block
Answered by jay
In joules
Answered by Anonymous
Frg