3. If the engineering strain in a tensile bar is 0.0025 and Poisson's ratio is 0.33, find the original length and the original diameter if the length anddiameter under load are 2.333 ft. and 1.005 in. respectively.

3. If the engineering strain in a tensile bar is 0.0025 and Poisson's ratio is 0.33, find the original length and the original diameter if the length anddiameter under load are 2.333 ft. and 1.005 in. respectively.

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 7.4.8P: - A specimen used in a coupon test has norm al stress ??. = 15 MPa (see figure). Using Mohr’s...

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Question

3. If the engineering strain in a tensile bar is 0.0025 and Poisson's ratio is 0.33, find the original
length and the original diameter if the length anddiameter under load are 2.333 ft. and 1.005 in.
respectively.

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