Given that o, = -24 MPa, a, = -26 MPa andthe maximum principal stress is -19 MPa. Usethis information to answer questions 26 and27.26. The maximum shearing stress is mostnearly(a) 5.65MPA.(b) 2.0MPа(d) 5.9MPA(c) 6.0MPA27. The state of plane stress is made of a steelwith oy = 17 MPa. If yield does not occurwhen using the maximum-shearing-stresscriterion the factor of safety is mostnearly:(a) 2.1(c) Yield occurs (d) 0.70(b) 1.40 A steel plate in a state of plane stress has E =240 µ, E, = 200 u and 7, = 100u Poisson'sratio v = 0.3 and the modulus of elasticityis27E=210GPA. Use this information to answerquestions281 to 30.2428. The maximum principal strain in the planeis most nearly:(a) 215µ(c) 107µ(b) 220и(d) 328u29. The maximum principal stress in the planeis most nearly:(a) 69MPA(b) 75MPA(d) 77 MPa(c) 57MPA30. The state of plane stress is made of a steelwith oy = 90 MPa. If yield does not occurwhen using the maximum-distortionenergy criterion the factor of safety ismost nearly:(a) 0.53(c) Yield occurs(b) 1.06(d) 1.88

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Given that a, = -24 MPa, a, = -26 MPa and the maximum principal stress is -19 MPa. Use this information to answer questions 26 and 27. 26. The maximum shearing stress is most nearly (a) 5.65MP. (b) 2.0MPA (d) 5.9MPA (c) 6.0MPA 27. The state of plane stress is made of a steel with ay = 17 MPa. If yield does not occur when using the maximum-shearing-stress criterion the factor of safety is most nearly: (a) 2.1 (c) Yield occurs (d) 0.70 (b) 1.40

Given that a, = -24 MPa, a, = -26 MPa and the maximum principal stress is -19 MPa. Use this information to answer questions 26 and 27. 26. The maximum shearing stress is most nearly (a) 5.65MP. (b) 2.0MPA (d) 5.9MPA (c) 6.0MPA 27. The state of plane stress is made of a steel with ay = 17 MPa. If yield does not occur when using the maximum-shearing-stress criterion the factor of safety is most nearly: (a) 2.1 (c) Yield occurs (d) 0.70 (b) 1.40

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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