1. A 150 inch long aluminum bar is subjected to a tensile stress of 25000 psi. Find the elongation. (E = 10 x 106 psi) 2. A steel specimen is subjected to a tensile force of 400 kips. If the Poisson's Ratio is 0.20, and the modulus of elasticity is 2.8 x 107 psi. Find the dilatation (e). e = €x + €y + €z (Dilatation – is the sum of the strain in all three coordinate directions.)

1. A 150 inch long aluminum bar is subjected to a tensile stress of 25000 psi. Find the elongation. (E = 10 x 106 psi) 2. A steel specimen is subjected to a tensile force of 400 kips. If the Poisson's Ratio is 0.20, and the modulus of elasticity is 2.8 x 107 psi. Find the dilatation (e). e = €x + €y + €z (Dilatation – is the sum of the strain in all three coordinate directions.)

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.6.7P: A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The...

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