At a point of a material, the stresses forming a two-dimensional system are shown in Figure Q1. By using Mohr's circle of stress method: - (i) determine the magnitudes of the principal stresses. (ii) determine the directions of the principal stresses. (iii) Examine the value of the maximum shearing stress

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 7.2.18P: Repeat the previous problem using sx= 12 MPa.
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At a point of a material, the stresses forming a two-dimensional system are shown in
Figure Q1. By using Mohr's circle of stress method: -
(i) determine the magnitudes of the principal stresses.

(ii) determine the directions of the principal stresses.

(iii) Examine the value of the maximum shearing stress.

σx
J
Txy=-20 MPa
y=30 MPa
Figure Q1
Txy=20 MPa
ox=50 MPa
Transcribed Image Text:σx J Txy=-20 MPa y=30 MPa Figure Q1 Txy=20 MPa ox=50 MPa
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