The state of stress on an element is shown in following figure. i) Determine the stresses acting on an element oriented at a counterclockwise angle of 48° from the horizontal. Show these stresses on a properly oriented element. ii) Determine the principal stresses and the principal angle. Show these stresses on a properly oriented element. iii) Determine the maximum shear stress, angle for maximum shear stress and normal stresses when maximum shear stress exists. Show these stresses on a properly oriented element. 140 MPa A 42 MPa 60 MPa

The state of stress on an element is shown in following figure. i) Determine the stresses acting on an element oriented at a counterclockwise angle of 48° from the horizontal. Show these stresses on a properly oriented element. ii) Determine the principal stresses and the principal angle. Show these stresses on a properly oriented element. iii) Determine the maximum shear stress, angle for maximum shear stress and normal stresses when maximum shear stress exists. Show these stresses on a properly oriented element. 140 MPa A 42 MPa 60 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 7.3.22P: -18 through 7.3-22 An element in plane stress (see figure) is subjected to stresses o, a., and (a)...

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