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What is the strain of the bar

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A bar of circular cross-section is loaded by a compressive force P = 100 kN. The bar has length L = 2.0 m and diameter d = 30 mm. It is made of aluminum alloy with modulus of elasticity E = 73 GPa. What is the strain of the bar? Express the answer in mm/m.

Reference no: EM13913346

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