A 50 kg crate is sliding down a 34 degree incline. In order to make the crate sliding at a constant speed you push on it with a force parallel to the incline. The coefficient of kinetic friction between the incline and the crate is 0.12 and the incline is 1.5 m long. Find:
A) The force with which you are pushing the crate.
B) The work done by you on the crate.
C) The work done by the force of gravity on the crate.