I guess the only thing affected by gravity is the block? Since the pulley is attached to the wall, does that mean that the only work would be the motion of the block going down the distance h?
So Wg = F*h = m*g*h?
As far as the energy changes, there's no chemical, electrical, or...
Homework Statement
A pulley of moment of inertia I and radius r is fixed to a wall. A rope is wrapped around it and tied to a block of mass m. The block is initially held at rest, and then it is released. The block drops a distance h. The rope does not slip on the pulley, and the magnitude...