One of the principal stresses in a two-dimensional stress system is 139 N/mm² acting on a plane A. On another plane B normal and shear stresses of 108 and 62 N/mm², respectively, act. Determine a. the angle between the planes A and B, b. the other principal stress, c. the direct stress on the plane perpendicular to plane B. Ans. (a) 26°34', (b) –16 N/mm², (c) 15 N/mm².

One of the principal stresses in a two-dimensional stress system is 139 N/mm² acting on a plane A. On another plane B normal and shear stresses of 108 and 62 N/mm², respectively, act. Determine a. the angle between the planes A and B, b. the other principal stress, c. the direct stress on the plane perpendicular to plane B. Ans. (a) 26°34', (b) –16 N/mm², (c) 15 N/mm².

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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