An element in plane stress at the surface of a large machine is subjected to stresses o, = 15,000 psi, o, = 5,000 psi, and 7y = 4,000 psi, as shown in Fig.7-19a. Using Mohr's circle, determine the following quantities: (a) the stresses acting on an element inclined at an angle 0 = 40°, (b) the principal stresses, and (c) the maximum shear stresses. (Consider only the in-plane stresses, and show all results on sketches of properly oriented elements.) S2 (6 = 64.3°) 5,000 D (0=40°) B(0=90°) 6,403 80° 41.34° 4,000 4,000 5,000 psi Pi (Op = 19.3°) P2 (0 5,000 = 109.3°) 6,403 4,000 psi 38.66° 4,000 15,000 psi 6,403 A (0= 0) (8 =-25.7°) 10,000 5,000 15,000 (b) 6,403

An element in plane stress at the surface of a large machine is subjected to stresses o, = 15,000 psi, o, = 5,000 psi, and 7y = 4,000 psi, as shown in Fig.7-19a. Using Mohr's circle, determine the following quantities: (a) the stresses acting on an element inclined at an angle 0 = 40°, (b) the principal stresses, and (c) the maximum shear stresses. (Consider only the in-plane stresses, and show all results on sketches of properly oriented elements.) S2 (6 = 64.3°) 5,000 D (0=40°) B(0=90°) 6,403 80° 41.34° 4,000 4,000 5,000 psi Pi (Op = 19.3°) P2 (0 5,000 = 109.3°) 6,403 4,000 psi 38.66° 4,000 15,000 psi 6,403 A (0= 0) (8 =-25.7°) 10,000 5,000 15,000 (b) 6,403

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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