3. At a point in a strained material, the principal stresses are 100 MPa and 50 MPa both tensile. Find the normal and shear stresses at a section inclined at 30° with the axis of the major principal stress.

3. At a point in a strained material, the principal stresses are 100 MPa and 50 MPa both tensile. Find the normal and shear stresses at a section inclined at 30° with the axis of the major principal 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 7.3.22P: -18 through 7.3-22 An element in plane stress (see figure) is subjected to stresses o, a., and (a)...

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3. At a point in a strained material, the principal stresses are 100 MPa and 50 MPa
both tensile. Find the normal and shear stresses at a section inclined at 30° with the
axis of the major principal stress.

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