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(a) The plane stress at a point with respect to x-y-axes is shown in Fig. Q1(a). By using established sign convention (positive stresses act in the positive coordinate directions on positive faces of the element), identify the principal stresses, maximum shear stress and the principal angle by plotting the Mohr's circle (with proper scale (Note: Answer this question on the graph paper provided and submit it with your answer script) 90 MPa 75 MPa 140 MPa 140 MPa 75 MPa 90 MPa Fig. Q1(a)

(a) The plane stress at a point with respect to x-y-axes is shown in Fig. Q1(a). By using established sign convention (positive stresses act in the positive coordinate directions on positive faces of the element), identify the principal stresses, maximum shear stress and the principal angle by plotting the Mohr's circle (with proper scale (Note: Answer this question on the graph paper provided and submit it with your answer script) 90 MPa 75 MPa 140 MPa 140 MPa 75 MPa 90 MPa Fig. Q1(a)

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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1. (a) The plane stress at a point with respect to x-y-axes is shown in Fig. Q1(a). By using established sign convention (positive stresses act in the positive coordinate directions on positive faces of the element), identify the principal stresses, maximum shear stress and the principal angle by plotting the Mohr's circle (with proper scale (Note: Answer this question on the graph paper provided and submit it with your answer script) 90 MPa 75 MPa 140 MPa 140 MPa 75 MPa 90 MPa Fig. Q1(a)
Transcribed Image Text:1. (a) The plane stress at a point with respect to x-y-axes is shown in Fig. Q1(a). By using established sign convention (positive stresses act in the positive coordinate directions on positive faces of the element), identify the principal stresses, maximum shear stress and the principal angle by plotting the Mohr's circle (with proper scale (Note: Answer this question on the graph paper provided and submit it with your answer script) 90 MPa 75 MPa 140 MPa 140 MPa 75 MPa 90 MPa Fig. Q1(a)
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