A box of mass m = 1kg begins from rest and slides down a frictionless hill of height H = 2m. Suppose that the box experiences a force of friction as it slides down the hill, such that it comes to rest at the bottom. H (a) (5 points) Draw a Free Body Diagram for the box (b) (5 points) In the scenario including friction above, which forces perform zero work on the box, and why? (c) (15 points)What is the net work done by the force of friction on the box?