Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses acting on horizontal and vertical planes at the point are shown. Assume stress magnitudes of Sx = 210 MPa, Sxy = 150 MPa. Sey 5 Construct Mohr's circle for this state of stress on paper and use the results to answer the questions in the subsequent parts of this GO exercise.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.4.21P: -18 through 7.4-25 An clement in plane stress is subjected to stresses a,, ay., and axy. (see...
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Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses acting on horizontal and
vertical planes at the point are shown. Assume stress magnitudes of Sx = 210 MPa, Sxy = 150 MPa.
Sxy
Construct Mohr's circle for this state of stress on paper and use the results to answer the questions in the subsequent parts of this
GO exercise.
Transcribed Image Text:Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses acting on horizontal and vertical planes at the point are shown. Assume stress magnitudes of Sx = 210 MPa, Sxy = 150 MPa. Sxy Construct Mohr's circle for this state of stress on paper and use the results to answer the questions in the subsequent parts of this GO exercise.
Part 6
(a) Determine the magnitude of the maximum in-plane shear stress.
(b) Determine the normal stress that acts on planes of maximum in-plane shear stress. Give the stress value including sign if any.
Answers:
(a) Tmax =
i
MPa.
(b) Gave
i
MPa.
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Part 7
To determine the normal and shear stresses on the indicated plane, we must first determine the orientation of the inclined plane
relative to the x face of the stress element. Determine the magnitude of the counterclockwise angle O between the x face and the
inclined plane.
Assume 5, = 210 MPa, and Sy = 150 MPa.
Answer: 0
i
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Transcribed Image Text:Part 6 (a) Determine the magnitude of the maximum in-plane shear stress. (b) Determine the normal stress that acts on planes of maximum in-plane shear stress. Give the stress value including sign if any. Answers: (a) Tmax = i MPa. (b) Gave i MPa. Save for Later Attempts: 0 of 1 used Submit Answer Part 7 To determine the normal and shear stresses on the indicated plane, we must first determine the orientation of the inclined plane relative to the x face of the stress element. Determine the magnitude of the counterclockwise angle O between the x face and the inclined plane. Assume 5, = 210 MPa, and Sy = 150 MPa. Answer: 0 i Save for Later Attempts: 0 of 1 used Submit Answer
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