4 ksi The state of plane stress at a point is shown on the element. (a) Draw Mohr's circle neatly to scale, and use it to complete parts (b) and (c). -20 ksi (b) Determine the principal stresses, and sketch them on a prop- erly oriented element. 9 ksi (c) Determine the maximum in-plane shear stress and average normal stress, and sketch them on a properly oriented element. -20 -10 o (ksi) -30 -20 -10 10 20 30 10 20 T (ksi)

4 ksi The state of plane stress at a point is shown on the element. (a) Draw Mohr's circle neatly to scale, and use it to complete parts (b) and (c). -20 ksi (b) Determine the principal stresses, and sketch them on a prop- erly oriented element. 9 ksi (c) Determine the maximum in-plane shear stress and average normal stress, and sketch them on a properly oriented element. -20 -10 o (ksi) -30 -20 -10 10 20 30 10 20 T (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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