Question: A force of 20,000 N will cause a 1 cm 1 cm bar of magnesium to stretch from 10 cm to 10.045 cm. Calculate

A force of 20,000 N will cause a 1 cm × 1 cm bar of magnesium to stretch from 10 cm to 10.045 cm. Calculate the modulus of elasticity, both in GPa and psi?

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