A triangular piece of rubber is stretched causing A to move downward. Determine the magnitude of the shear strain that occurs at A when a = 28.8 mm, b = 57.6 mm, and c = 40.0 mm.

Rigid beam ABC supports two rods that initially have no strain. If a temperature increase in rod (1) creates a normal strain of 2,335 μin./in. in it, determine the normal strain in rod (2). The initial lengths are a = 10 in., b = 13 in., c = 32 in., and d = 8 in. Assume there is no slack in the connections.

A triangular piece of rubber is stretched causing A to move downward. Determine the magnitude of the shear strain that occurs at A when a = 33.6 mm, b = 67.2 mm, and c = 43.3 mm.

An upward load is applied to a square rod that has a width of 10.04 mm. The rod is connected to the ground using a pin that has a diameter of 9.48 mm. If the average shear stress in the pin is limited to 145 MPa, determine the maximum load that can be applied to this connection.

A load of P = 495 lb is applied to beam ABC. Determine the vertical ground reaction at B. Let a = 36 in., b = 15 in., and c = 10 in.

A triangular piece of rubber is stretched causing A to move downward. Determine the magnitude of the shear strain that occurs at A when a = 27.6 mm, b = 55.2 mm, and c = 38.4 mm.

A load of P = 150 lb is applied to beam ABC. Bar (1) has a circular cross section with a diameter of 1.11 in. Determine the normal stress in bar (1). Let a = 36 in., b = 14 in., and c = 8 in.

A load of P = 95 N is applied a = 205 mm from the center of a 17 mm bolt. Determine the torque applied to the bolt.

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 108,000 mm4 and a shear modulus of 0.7 GPa. Core (2) has a polar moment of inertia of 23,000 mm4 and a shear modulus of 1.8 GPa. Determine the torque produced in core (2). Let a = b = 205 mm.

A 52-lb child and a 120-lb adult are on an oak beam. Determine the vertical reaction force at the left end of the beam. Let a = 27 in., b = 53 in., and c = 28 in.