Homework Help: mechanical properties of materials

Posted by dmkp on Monday, January 28, 2013 at 12:44pm.

A cylindrical steel bar is required to support a load of 650 N. the required bar must be 0.17 m in length and must not deform by more than 0.015 mm. given that the Young's modulus of steel is 210 GPa, calculate the minumum diameter of the bar.

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