The strain components ex = 466 µE, ey = -524 µe, and yxy = -646 µrad are given for a point in a body subjected to plane strain. Determine the angle Op corresponding to the orientation of the principal planes at the point. -12.12° None of the above -17.93° -13.75° -10.36° -16.56°

The strain components ex = 466 µE, ey = -524 µe, and yxy = -646 µrad are given for a point in a body subjected to plane strain. Determine the angle Op corresponding to the orientation of the principal planes at the point. -12.12° None of the above -17.93° -13.75° -10.36° -16.56°

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

The strain components ɛx = 466 µE, ɛy = -524 µe, and yxy = -646 µrad are given for a
point in a body subjected to plane strain. Determine the angle Op corresponding to
the orientation of the principal planes at the point.
-12.12°
None of the above
-17.93°
-13.75°
-10.36°
-16.56°

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