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A cylindrical specimen of a hypothetical metal alloy is stressed in compression. If its original and...

A cylindrical specimen of a hypothetical metal alloy is stressed in compression. If its original and final diameters are 22.623 and 22.651 mm, respectively, and its final length is 79.4 mm, calculate its original length if the deformation is totally elastic. The elastic and shear moduli for this alloy are 104 GPa and 38.3 GPa, respectively.

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