A load of P = 225 lb is applied to beam ABC. Determine the normal force in bar (1). Let a = 31 in., b = 16 in., and c = 10 in.

Two pieces of high-density polyethylene tubing are fitted together and firmly clamped at their ends. A load of 107 N is applied to the fitting. Tube (1) is 155 mm long, and tube (2) is 110 mm long. Both tubes have an outsider diameter of 21.0 mm and an inside diameter of 16.0 mm. Determine the load carried by tube (2).

A load of P = 300 lb is applied to beam ABC. Determine the normal force in bar (1). Let a = 29 in., b = 15 in., and c = 8 in.

A load of P = 350 lb is applied to beam ABC. Bar (1) has a square cross section with a width of 1.05 in. If the normal stress in bar (1) is limited to 11 ksi, determine the factor of safety for bar (1). Let a = 31 in., b = 14 in., and c = 9 in.

A load of P = 235 lb is applied to beam ABC. Determine the normal force in bar (1). Let a = 30 in., b = 13 in., and c = 8 in.

A load of P = 630 lb is applied to beam ABC. Bar (1) is made of aluminum and has a square cross section with a width of 0.84 in. Determine the magnitude of the change in length of bar (1) due to the load. Let a = 33 in., b = 14 in., and c = 9 in.

A load of P = 785 lb is applied to beam ABC. Bar (1) is made of aluminum and has a square cross section with a width of 0.86 in. Determine the magnitude of the change in length of bar (1) due to the load. Let a = 36 in., b = 13 in., and c = 9 in.

A load of P = 380 lb is applied to beam ABC. Bar (1) has a square cross section with a width of 1.05 in. If the normal stress in bar (1) is limited to 12 ksi, determine the factor of safety for bar (1). Let a = 35 in., b = 15 in., and c = 8 in.

If the double-shear pin at D has a diameter of 0.575 in., an allowable shear strength of 20 ksi, and a factor of safety of 2.1, determine the maximum load P that can be applied to beam ABC. Let a = 34 in., b = 12 in., and c = 9 in.

A short column is composed of two steel segments, each with a length of 4.9 in. Segment (1) is hollow with an outside diameter of 1.30 in. and a wall thickness of 0.16 in. Segment (2) is hollow with an outside diameter of 1.62 in. and a wall thickness of 0.16 in. How much shorter does the column become after a load of P = 870 lb is applied?