A 38-lb cardboard box sits on an oak beam. Determine the maximum bending moment in the beam if the weight is modeled as distributed load w = 1.4615 lb/in. Let a = 40 in. and b = 26 in.

A load of P = 33 N is applied a = 145 mm from the center of a 12 mm bolt. Determine the torque applied to the bolt.

A 36-lb cardboard box sits on an oak beam. Determine the maximum bending moment in the beam if the weight is modeled as distributed load w = 1.3846 lb/in. Let a = 36 in. and b = 26 in.

Determine the magnitude of the largest bending moment (consider both positive and negative peaks) in the beam. Let M = 114 lb·ft, a = 2.9 ft, and b = 8.1 ft. Assume the beam cannot lift off of the supports.

A load of P = 13 N is applied to a hex wrench that has lengths a = 40 mm and b = 136 mm. Determine the torque applied to the set screw.

A load of P = 77 N is applied a = 110 mm from the center of a 9 mm bolt. Determine the torque applied to the bolt.

A torque of T = 395 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 25 ksi.

A torque of TC = 910 N·m is applied to the aluminum shaft. Segment (1) has a diameter of 82 mm, and segment (2) has a diameter of 41 mm. Determine the angle of twist at C. Let L1 = 0.55 m and L2 = 0.32 m.

Determine the magnitude of the largest bending moment (consider both positive and negative peaks) in the beam. Let M = 133 lb·ft, a = 2.5 ft, and b = 9.5 ft. Assume the beam cannot lift off of the supports.

Gear B has 8 teeth, and gear C has 18 teeth. If a torque of 18 lb·in. and a speed of 1,980 rpm is required at A, determine the minimum power that the motor must provide.