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The electric motor exerts a 500-N·m torque on the aluminum shaft ABCD when it is rotating at a constant speed. The torqu

Posted: Fri Mar 04, 2022 10:14 am
by answerhappygod
The electric motor exerts a 500-N·m torque on the aluminum
shaft ABCD when it is rotating at a constant
speed. The torques exerted on
pulleys B and C are as shown.
Take a = 1.4 m, b = 0.8 m,
and G = 27 GPa.
Determine the angle of twist
between B and D.