Q3 // (A) - An element of bone in plane strain where the state of strain are (ex = 8 x 10-4, Ey = 5 x 10-4, Yxy orientation a counterclockwise angle (40 deg.) from the x-axis, b) the strain energy and (c) the failure stress by Von Misses criteria. Known Modulus of elasticity = 2 x 10° N/m2 and Poisson's ratio = 0.3 12 x 10-4). Find (a) the stresses at %3D %3D

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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Q3 |/ (A) - An element of bone in plane strain where the state of strain are
(Ex = 8 x 10-4, Ey = 5 x 10-4, Yxy = 12 x 10-4). Find (a) the stresses at
orientation a counterclockwise angle (40 deg.) from the x-axis, b) the strain
energy and (c) the failure stress by Von Misses criteria. Known
Modulus of elasticity = 2 x 109 N/m2 and Poisson's ratio = 0.3
%3D
Transcribed Image Text:Q3 |/ (A) - An element of bone in plane strain where the state of strain are (Ex = 8 x 10-4, Ey = 5 x 10-4, Yxy = 12 x 10-4). Find (a) the stresses at orientation a counterclockwise angle (40 deg.) from the x-axis, b) the strain energy and (c) the failure stress by Von Misses criteria. Known Modulus of elasticity = 2 x 109 N/m2 and Poisson's ratio = 0.3 %3D
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