Eo 1.) The shaft shown has two pulleys with belt loads as shown. A brake at location 'A' holds the shaft fixed. Brake 200 mm - 120 mm-dia. pulley B 200 mm 32 mm-dia. 400 N 110 N 1400 N 200 mm 240 mm-dia. pulley NOTE: Pulleys are keyed to the shaft with sled-runner keyseats +850 N a.) Draw the torque diagram for the shaft. b.) Determine the torsional shear stress in the following locations: Between A and B Between B and C Between C and D At pulley B At pulley C c.) Determine the angle of twist at points B, C, and D with respect to brake. d.) If the brake is released, does the shaft move, and if so, what direction? Explain. Bearing