Answered: Determine the average normal strains in…

Determine the average normal strains in the two wires in the figure shown below if the ring at A moves to A'. B -6m- -6m AT40 mm 20 mm 8m

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 7.7.1P: An element of material in plain strain has the following strains: x = 0.001 and y = 0.0015. (a)...

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Question

Determine the average normal strains in the two wires in the figure shown
below if the ring at A moves to A'.
B
-6m-
-6m
A 140 mm
20 mm
8m

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Step 1: Determine the given figure

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Step 2: Calculate the change in length

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Step 3: Calculate the normal strain

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