- #1
Jtwa
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Homework Statement
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
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Homework Equations
ΣMhing = 0
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.