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Determine the total strain (mm/mm) of a 2.70-m bar with a diameter of 21 mm subjected to a tensile force of 63 kN at a temperature increase of 77 C° Consider the a=37.8 µm/mC° and E = 114 GPa.

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 7.7.3P: An element of material in plain strain is subjected to shear strain xy = 0.0003. (a) Determine the...

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Question

Determine the total strain (mm/mm) of a 2.70-m bar with a diameter of 21 mm subjected to a tensile force of 63 kN at a temperature increase of 77 C°.
Consider the a=37.8 µm/mC° and E = 114 GPa.

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