1. The problem statement, all variables and given/known data A professor (m= 75 kg )is seated on a light harness connected to a rope and pulley system. The professor's feet touch a uniform plank (mplank = 15kg) which is supported by a hinge at the wall. A bucket (M) is suspended from the right end of the plank. m = 75kg mplank = 15kg l = 2m L = 4.9m Find: Label all the forces on a FBD Find: T if M=0 2. Relevant equations ΣMhing = 0 3. The attempt at a solution I took the moment about the hinge and looked at the man by himself. I think I'm drawing my FBD diagram incorrectly.