The square is fixed in the middle so that it can rotate around the center. The "motor" oscillates the mass on the rod up and down, parallel to the sides of the square.
Homework Statement
Hello,
I'm having trouble with the following problem. I am given a square of length L and mass M that is fixed at its center. A rod of length l is is attached to the top left corner of the square, with a mass m attached on the other end. A motor applies a torque on the rod...