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Determine the maximum load that a 0.50-in. diameter steel rod can support if the normal stress in the rod must not exceed 24,000 psi (precision of 100).

Determine the maximum load that a 0.50-in. diameter steel rod can support if the normal stress in the rod must not exceed 24,000 psi (precision of 100).

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Please HELP ME SOLVE THESE PROBLEMS JUST 3 PROBLEMS IS GOOD ENOUGH!!!
specimen (precision of 0.000). 3 Determine the maximum load that a 0.50-in. diameter steel rod can support if the normal stress in the rod must not exceed 24,000 psi (precision of 100). 4 A 4-in. wide by 1.125-in. thick rectangular steel bar supports a load of F in tension. Determine: a. The stress in the bar if P = 32,000 lb (precision of 100) b. The load F that can be supported by the bar if the axial stress must not exceed 25,000 psi (precision of 10,000) A 35-ft long solid steel rod is subjected to a load of 8,000 Ib. This load causes the rod to stretch 0.266 in. The modulus of elasticity of the steel is 30,000,000 psi. Determine the diameter of the rod (precision of 0.00). A 100-ft long steel wire has a cross-sectional area of 0.0144 in.2. When a force of 27O Ib is applied to the wire, its length increases by 0.75 in. Determine: a. The stress (precision of 100) b. The strain (précision of 0.00000) c. The modulus of elasticity of the steel (precision of 1,000,000) A 1.25 in. by 3 in. rectangular steel bar is used as a diagonal tension member in a bridge truss. The diagonal member is 20 ft long, and its modulus of elasticity is 30,000,000 psi. If 7 the strain in the diagonal member is measured as 0.001200 in./in., determine: a. The axial stress (precision of 1,000) b. The tension force in the bar (precision of 10,000) c. The elongation of the member (precision of 0.00) Two 40-ft long wires made of different materials are supported from the ceilling of a testing backsp 24 08. 回S5
Transcribed Image Text:specimen (precision of 0.000). 3 Determine the maximum load that a 0.50-in. diameter steel rod can support if the normal stress in the rod must not exceed 24,000 psi (precision of 100). 4 A 4-in. wide by 1.125-in. thick rectangular steel bar supports a load of F in tension. Determine: a. The stress in the bar if P = 32,000 lb (precision of 100) b. The load F that can be supported by the bar if the axial stress must not exceed 25,000 psi (precision of 10,000) A 35-ft long solid steel rod is subjected to a load of 8,000 Ib. This load causes the rod to stretch 0.266 in. The modulus of elasticity of the steel is 30,000,000 psi. Determine the diameter of the rod (precision of 0.00). A 100-ft long steel wire has a cross-sectional area of 0.0144 in.2. When a force of 27O Ib is applied to the wire, its length increases by 0.75 in. Determine: a. The stress (precision of 100) b. The strain (précision of 0.00000) c. The modulus of elasticity of the steel (precision of 1,000,000) A 1.25 in. by 3 in. rectangular steel bar is used as a diagonal tension member in a bridge truss. The diagonal member is 20 ft long, and its modulus of elasticity is 30,000,000 psi. If 7 the strain in the diagonal member is measured as 0.001200 in./in., determine: a. The axial stress (precision of 1,000) b. The tension force in the bar (precision of 10,000) c. The elongation of the member (precision of 0.00) Two 40-ft long wires made of different materials are supported from the ceilling of a testing backsp 24 08. 回S5
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