please solve with all steps The stress components at a point in a plate are ox = 70 MPa, oyy = 50 MPa, ozz = 30MPa, oy = 10 MPa, o = = 25 MPa, and oyz = 20 MPa.1. Determine the principal stresses.2. Direction cosines of second principal stress.

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The stress components at a point in a plate are o, = 70 MPa, oy = 50 MPa, z= 30 MPa, ơy = 10 MPa, oz== 25 MPa, and o,yz = 20 MPa. %3! 1. Determine the principal stresses. 2. Direction cosines of second principal stress.

The stress components at a point in a plate are o, = 70 MPa, oy = 50 MPa, z= 30 MPa, ơy = 10 MPa, oz== 25 MPa, and o,yz = 20 MPa. %3! 1. Determine the principal stresses. 2. Direction cosines of second 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 7.2.4P: .4 The stresses on an clement arc known to be sx= 120 MPa, sy= 100 MPa, and txy= 75 MPa. Find the...

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please solve with all steps

The stress components at a point in a plate are ox = 70 MPa, oyy = 50 MPa, ozz = 30
MPa, oy = 10 MPa, o = = 25 MPa, and oyz = 20 MPa.
1. Determine the principal stresses.
2. Direction cosines of second principal stress.

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