How does the final length of the bar compare

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A 2 m long bar is made of a structural stee1 having the stress-strain diagram shown in the figure. The yie1d stress is 250 MPa and the slope of the initial linear part of the diagram (modulus of elasticity) is 200 GPa. The bar is loaded axially until it e10ngates 6.5 mm, and then the load is removed. How does the final length of the bar compare with its originallength?

Reference no: EM131170930

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