A structural member is subjected to a set of forces and moments. Each separately produces the stress conditions at a point shown in the figure. Select right answer. The in-plane principal stresses at the point under the effect of combined loading are: 30 MPa 1 70 MPa 450 (30; -100) MPa (40; 30) MPa (100; 30) MPa

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 7.3.5P: An element in plane stress is subjected to stresses sx= -5500 psi, sy= -2000 psi, and Tx. = 1900 psi...
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Correct ans is 40,30 option b
A structural member is subjected to a set of forces and moments. Each separately produces the
stress conditions at a point shown in the figure. Select right answer. The in-plane principal stresses
at the point under the effect of combined loading are:
30 MPa
f 70 MPa
450
(30; -100) MPa
O (40; 30) MPa
O (100; 30) MPa
O (100; -30) MPa
O (70; -30) MPa
O (70; 0) MPa
Transcribed Image Text:A structural member is subjected to a set of forces and moments. Each separately produces the stress conditions at a point shown in the figure. Select right answer. The in-plane principal stresses at the point under the effect of combined loading are: 30 MPa f 70 MPa 450 (30; -100) MPa O (40; 30) MPa O (100; 30) MPa O (100; -30) MPa O (70; -30) MPa O (70; 0) MPa
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