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.

A load of P = 14 N is applied to a hex wrench that has lengths a = 33 mm and b = 111 mm. Determine the torque applied to the set screw.

A load of P = 22 N is applied to a hex wrench that has lengths a = 50 mm and b = 186 mm. Determine the torque applied to the set screw.

Determine the magnitude of the largest bending moment (consider both positive and negative peaks) in the beam. Let M = 185 lb·ft, a = 4.2 ft, and b = 9.8 ft. Assume the beam cannot lift off of the supports.

A 20-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 = 20 lb. Let a = 55 in.

A beam has dimensions of b = 16 in., h = 24 in., and d = 21.5 in. and is reinforced with 2 No. 8 bars. The concrete strength is 5,500 psi, and the yield strength of the reinforcement is 60,000 psi. Determine the strength Mn for this beam.

A torque of TC = 870 N·m is applied to the aluminum [G = 74 GPa] shaft. Segment (1) has a diameter of 76 mm, and segment (2) has a diameter of 40 mm. Determine the angle of twist at C. Let L1 = 0.70 m and L2 = 0.30 m.

A force of P = 22 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 1.7 GPa. Core (2) has a polar moment of inertia of 23,000 mm4 and a shear modulus of 1.6 GPa. Determine the torque produced in core (2). Let a = b = 225 mm.

A load of P = 19 N is applied to a hex wrench that has lengths a = 15 mm and b = 46 mm. Determine the torque applied to the set screw.