At the proportional limit, a 20-mm-thick x 75-mm-wide bar elongates 5.4 mm under an axial load of 525 kN. The bar is 1.6-m long. If Poisson's ratio is 0.32 for the material, determine the modulus of elasticity. O 83.8 GPa A O 94.7 GPa O 134.6 GPa O 103.7 GPa O 63.8 GPa

Structural Analysis
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Chapter2: Loads On Structures
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At the proportional limit, a 20-mm-thick x 75-mm-wide bar elongates 5.4 mm under an axial load of 525 kN. The bar is 1.6-m long. If
Poisson's ratio is 0.32 for the material, determine the modulus of elasticity.
O 83.8 GPa
O 94.7 GPa
O 134.6 GPa
O 103.7 GPa
O 63.8 GPa
Transcribed Image Text:At the proportional limit, a 20-mm-thick x 75-mm-wide bar elongates 5.4 mm under an axial load of 525 kN. The bar is 1.6-m long. If Poisson's ratio is 0.32 for the material, determine the modulus of elasticity. O 83.8 GPa O 94.7 GPa O 134.6 GPa O 103.7 GPa O 63.8 GPa
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