A torque of T = 340 lb·in. is applied to two pulleys and a copper-alloy shaft. Determine the minimum diameter of the shaft if its shear yield strength is 24 ksi.

A load of P = 79 N is applied a = 250 mm from the center of a 21 mm bolt. Determine the torque applied to the bolt.

A beam is singly reinforced with the reinforcement in two rows. The bottom row contains 8 No. 7 bars at a depth of 24 in. The top row contains 6 No. 6 bars at a depth of 18.5 in. Determine the effective (centroidal) depth, d, of the steel.

Loads P = 99 N, Q = 88 N, and R = 12 N are applied to the structure. Determine the torque generated in segment (2). Let a = 118 mm, b = 79 mm, and c = 41 mm.

Loads P = 45 N, Q = 60 N, and R = 65 N are applied to the structure. Determine the torque generated in segment (1). Let a = 105 mm, b = 70 mm, and c = 45 mm.

Loads P = 69 N, Q = 73 N, and R = 38 N are applied to the structure. Determine the torque generated in segment (2). Let a = 114 mm, b = 70 mm, and c = 59 mm.

Gear A has a diameter of 1.04 in., and gear B has a diameter of 1.49 in. If the pointer needs to be rotated 66° CW, how much should the motor be rotated?

A 33-lb cardboard box sits on an oak beam. Determine the maximum bending moment in the beam if the weight is modeled as concentrated load P = 33 lb. Let a = 54 in.

A torque of TC = 930 N·m is applied to the aluminum [G = 68 GPa] shaft. Segment (1) has a diameter of 84 mm, and segment (2) has a diameter of 41 mm. Determine the angle of twist at C. Let L1 = 0.67 m and L2 = 0.39 m.

A force of P = 25 N is applied to a lever at the end of a composite shaft. Sleeve (1) has a polar moment of inertia of 93,400 mm4 and a shear modulus of 1.0 GPa. Core (2) has a polar moment of inertia of 23,000 mm4 and a shear modulus of 0.5 GPa. Determine the torque produced in core (2). Let a = b = 250 mm.