The strain components at a point in a body subjected to plane strain are Ex = 850μ, Ey = -300μ, and Yay = 400μ. Determine the strain components En, Et, and Ynt at the point if the nt-axes are rotated with respect to the xy-axes as indicate below.

The strain components at a point in a body subjected to plane strain are Ex = 850μ, Ey = -300μ, and Yay = 400μ. Determine the strain components En, Et, and Ynt at the point if the nt-axes are rotated with respect to the xy-axes as indicate below.

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 7.7.6P

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Question

The strain components at a point in a body subjected to plane strain are E = 850μ,
Ey = -300μ, and Yay 400μ. Determine the strain components En, Et, and Ynt at the
point if the nt-axes are rotated with respect to the xy-axes as indicate below.
=
Y
t
$30%
-X
n

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