Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal andvertical planes at the point are S, - 10 ksi, S, -39 ksi, and 5x, -24 ksi.(a) Determine the principal stresses (0,1 > 2) and the maximum in-plane shear stress Tax acting at the point.(b) Find the smallest rotation angle #, (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Thenshow these stresses in an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16)Answers:iOpl =p2 =free m i0₂ =iOksi.ksi.ksi.

In this issue, we will compute the major stresses in the x and y directions for the given stress…

Consider a point 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, - 10 ksi, S, -39 ksi, and S, -24 ksi. (a) Determine the principal stresses (>6) and the maximum in-plane shear stress as acting at the point. (b) Find the smallest rotation angle 8, (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (eg, see Figure 12.15 or Figure 12.16) Answers: 0] = 0₂2 = Imix = 9 i i ksi. ksi. ksi.

Consider a point 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, - 10 ksi, S, -39 ksi, and S, -24 ksi. (a) Determine the principal stresses (>6) and the maximum in-plane shear stress as acting at the point. (b) Find the smallest rotation angle 8, (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (eg, see Figure 12.15 or Figure 12.16) Answers: 0] = 0₂2 = Imix = 9 i i ksi. ksi. ksi.

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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