If the normal stress in rod (1) is limited to 240 MPa and the required factor of safety is 2.4, determine the maximum load P that can be applied to rod (2). Let a = 0.50 m, b = 0.78 m, and the cross-sectional area of rod (1) be 180 mm2.

If rod (1) elongates 0.366 mm and rod (2) elongates 0.382 mm, determine how far downward E moves. Let a = 0.48 m and b = 0.78 m.

A load of P = 400 lb is applied to beam ABC. Bar (1) is made of brass [E = 16,500 ksi; ν = 0.32] and has a circular cross section with a diameter of 1.13 in. Determine the magnitude of the normal strain in bar (1). Let a = 35 in., b = 15 in., and c = 9 in.

A steel [E = 200 GPa; ν = 0.3; α = 11.3 ×10-6/°C] plate has a rectangular hole at its center and four circular holes at the corners. At an initial temperature of Ti = –23°C, the plate is 95 mm wide, 135 mm long, and 17 mm thick. The rectangular hole is 30 mm wide and 70 mm long. The circular holes have a diameter of 18 mm. At a final temperature of Tf = 41°C, determine the diameter of the circular holes.

An upward load is applied to a circular rod that has a diameter of 10.08 mm. The rod is connected to the ground using a pin that has a diameter of 9.64 mm. If the average shear stress in the pin is limited to 105 MPa, determine the maximum load that can be applied to this connection.

A 3D printed polymer rod measures 106.00 mm in length while on the heated print bed at 70.0°C. After cooling to room temperature at 20.3°C the rod measures 105.53 mm in length. Determine the coefficient of thermal expansion of the polymer.

A load of P = 395 lb is applied to beam ABC. Determine the vertical ground reaction at B. Let a = 36 in., b = 15 in., and c = 11 in.

A Bush’s Best can weighs 1.15 lb and is 2.95 in. in diameter. A Ro-Tel can weighs 0.77 lb and is 2.55 in. in diameter. What is the largest bearing stress that occurs between the cans and the table? Assume each can has a smooth base and sits flat on the table.

A Ro-Tel can weighs 0.78 lb and is 2.56 in. in diameter. A Libby’s can weighs 1.03 lb and is 2.86 in. in diameter. What is the largest bearing stress that occurs between the cans and the table? Assume each can has a smooth base and sits flat on the table.

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 = 31.4 mm, b = 62.8 mm, and c = 42.4 mm.