Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses acting on horizontal and vertical planes at the point are shown. If a = 29 MPa in the direction shown, determine the principal stresses at the point. 28 MPa 16 MPa 31.4 MPa and -38.0 MPa 38.5 MPa and -31.0 MPa 26.6 MPa and -18.5 MPa 42.4 MPa and -29.4 MPa 50.5 MPa and -34.6 MPa
Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses acting on horizontal and vertical planes at the point are shown. If a = 29 MPa in the direction shown, determine the principal stresses at the point. 28 MPa 16 MPa 31.4 MPa and -38.0 MPa 38.5 MPa and -31.0 MPa 26.6 MPa and -18.5 MPa 42.4 MPa and -29.4 MPa 50.5 MPa and -34.6 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 7.2.21P: An clement m plane stress from the frame of a racing car is oriented at a known angle 8 (sec...
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