Answered: 2. An elastic rod of 25mm in diameter,…

2. An elastic rod of 25mm in diameter, 200mm long extends by 0.25mm under a tensile load of 40KN. Find the intensity of stress, the strain and the elastic modulus for the material of the rod.

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 7.7.15P: A brass plate with a modulus of elastici ty E = 16 X 106 psi and Poisson’s ratio a = 0.34 is loaded...

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Question

2. An elastic rod of 25mm in diameter, 200mm
long extends by 0.25mm under a tensile load of
40kN. Find the intensity of stress, the strain and
the elastic modulus for the material of the rod.

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