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 112,000 mm4 and a shear modulus of 0.5 GPa. Core (2) has a polar moment of inertia of 19,100 mm4 and a shear modulus of 1.8 GPa. Determine the torque produced in core (2). Let a = b = 230 mm.

Gear B has 10 teeth, and gear C has 17 teeth. If a torque of 13 lb·in. and a speed of 2,070 rpm is required at A, determine the minimum power that the motor must provide.

A 25-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 = 1.2500 lb/in. Let a = 40 in. and b = 20 in.

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 89,000 mm4 and a shear modulus of 0.5 GPa. Core (2) has a polar moment of inertia of 27,500 mm4 and a shear modulus of 1.5 GPa. Determine the torque produced in sleeve (1). Let a = b = 235 mm.

A force of P = 30 N is applied to a lever at the end of a composite shaft. Sleeve (1) has a polar moment of inertia of 132,000 mm4 and a shear modulus of 1.4 GPa. Core (2) has a polar moment of inertia of 15,700 mm4 and a shear modulus of 1.1 GPa. Determine the torque produced in sleeve (1). Let a = b = 210 mm.

An upward load is applied to a circular rod that has a diameter of 10.70 mm. The rod is connected to the ground using a pin that has a diameter of 9.24 mm. If the normal stress in the rod is limited to 90 MPa and the average shear stress in the pin is limited to 170 MPa, determine the maximum load that can be applied to this connection.

If the normal stress in rod (1) is limited to 250 MPa and the required factor of safety is 1.8, determine the maximum load P that can be applied to rod (2). Let a = 0.48 m, b = 0.72 m, and the cross-sectional area of rod (1) be 255 mm2.

Villagers attacked WL’s house

A force of P = 23 N is applied to a lever at the end of a composite shaft. Sleeve (1) has a polar moment of inertia of 63,800 mm4 and a shear modulus of 1.5 GPa. Core (2) has a polar moment of inertia of 15,700 mm4 and a shear modulus of 1.1 GPa. Determine the torque produced in sleeve (1). Let a = b = 250 mm.

A load of P = 13 N is applied to a hex wrench that has lengths a = 35 mm and b = 137 mm. Determine the torque applied to the set screw.