A 20-mm diameter steel rod, 250 mm long is subjected to a tensile force of 75 kN. If the Poisson’s ratio μ is 0.30, determine the lateral strain of the rod. Use E = 200 GPa. Ans; Ey= -3.581x10^-4mm/mm

A 20-mm diameter steel rod, 250 mm long is subjected to a tensile force of 75 kN. If the Poisson’s ratio μ is 0.30, determine the lateral strain of the rod. Use E = 200 GPa. Ans; Ey= -3.581x10^-4mm/mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.7.4P: An element of material in plain strain is subjected to strains x = 0.0015, , y . = -0.0002, and xy =...

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Question

A 20-mm diameter steel rod, 250 mm long is subjected to a tensile force of 75 kN. If the Poisson’s ratio μ is 0.30, determine the lateral strain of the rod. Use E = 200 GPa.

Ans; Ey= -3.581x10^-4mm/mm

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