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A steel cable is able to withstand a stress of 10.0×107 Pa up to its elastic...

A steel cable is able to withstand a stress of 10.0×107 Pa up to its elastic limit. If Young's modulus for steel is E = 4.0×1011 N/m2, what is the strain? What is elongation if the initial length is 3.0 meter?

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Answer #1

Given data stress = 6 = 10.0 %107 pa Youngs modulus = E= 4X10 N/m2 Strain = {=? If Pential length = lo = elongation = sl=?

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