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Calculate the total deformation in a 25ft long, 4 in. diameter steel bar hanger that supports a 390 kip load. This bar is also subjected

Calculate the total deformation in a 25ft long, 4 in. diameter steel bar hanger that supports a 390 kip load. This bar is also subjected to a change in temperature from 140oF before loading to -10oF after loading, calculate the change in length due to temperature change. (Esteel = 30 x 106 psi, and = 0.0000065 in/in oF)

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