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Vlew Policies Current Attempt in Progress Consider a polnt in a structural member that is subjected to plane stress. Normal and shear'stress magnitudes acting on horizontal and vertical planes at the point are S, -39 MPa. S,- 17 MPa, and Sy-31 MPa. (a) Determine the prindipal stresses (op1 > Op2) and the maxdmum in-plane shear stress Tmax acting at the point. (b) Find the smallest rotation angle 0, (counterdockwise is positive, dockwise Is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (eg. see Figure 12.15 or Figure 1216) Answers MPa. MPa. Op2 = MPa Tras = 0, = Attempts: 0 of 1 used Submit Anwer SAVL FOr LAtWw

Vlew Policies Current Attempt in Progress Consider a polnt in a structural member that is subjected to plane stress. Normal and shear'stress magnitudes acting on horizontal and vertical planes at the point are S, -39 MPa. S,- 17 MPa, and Sy-31 MPa. (a) Determine the prindipal stresses (op1 > Op2) and the maxdmum in-plane shear stress Tmax acting at the point. (b) Find the smallest rotation angle 0, (counterdockwise is positive, dockwise Is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (eg. see Figure 12.15 or Figure 1216) Answers MPa. MPa. Op2 = MPa Tras = 0, = Attempts: 0 of 1 used Submit Anwer SAVL FOr LAtWw

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question 3 of 15 View Pollcies Current Attempt in Progress Consider a polnt in a structural member that is subjected to plane stress.Normal and shear' stress magnitudes acting on horizontal and vertical planes at the point are S, -39 MPa. 5,- 17 MPa, and Sy-31 MPa. (a) Determine the prindpal stresses (op1 > Op2) and the maximum in-plane shear stress Tmax acting at the point. (b) Find the smallest rotation angle 0, (counterdockwise is positive, dockwise Is negative) that will rotate to principal directions. Then show these stres ses in an appropriate sketch (eg. see Figure 12.15 or Figure 12.16) Answers: MPa. MPa. MPa Toas = 0, = Attempts: 0 of 1 used Submit Anwer SaIL FOr Latu
Transcribed Image Text:Question 3 of 15 View Pollcies Current Attempt in Progress Consider a polnt in a structural member that is subjected to plane stress.Normal and shear' stress magnitudes acting on horizontal and vertical planes at the point are S, -39 MPa. 5,- 17 MPa, and Sy-31 MPa. (a) Determine the prindpal stresses (op1 > Op2) and the maximum in-plane shear stress Tmax acting at the point. (b) Find the smallest rotation angle 0, (counterdockwise is positive, dockwise Is negative) that will rotate to principal directions. Then show these stres ses in an appropriate sketch (eg. see Figure 12.15 or Figure 12.16) Answers: MPa. MPa. MPa Toas = 0, = Attempts: 0 of 1 used Submit Anwer SaIL FOr Latu
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