Engineering, 14.09.2019 01:30 frisha

A2.5" diameter steel bar is 8-ft long. the diameter is reduced to 1" in the 2-foot central portion of the bar. when an axial load is applied to the end of the bar, the axial strain in the central portion of the bar is 760 μin./in., and the total elongation of the bar is 0.03132 in determine: (1) the elongation of the central portion of the bar (2) the axial strain in the end portions of the bar. note: 1μ=1 x 10^-6

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A2.5" diameter steel bar is 8-ft long. the diameter is reduced to 1" in the 2-foot central portion o...