Consider a cylindrical specimen of some hypothetical metal alloy that has a diameter of 8.0 mm. A tensile force of 1000 N produces an elastic reduction in diameter of 2.8 10-4 mm. Compute the modulus of elasticity for this alloy, given that Poisson's ratio is 0.30.

1.7 × 10^11 Pa

Explanation:

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if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

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