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. If σ = 11 MPa in the direction shown, determine the principal stresses at the point. 28.6 MPa and -33.6 MPa 20.7 MPa and -42.4 MPa 39.6 MPa and -46.7 MPa 26.8 MPa and -35.8 MPa 34.2 MPa and -40.0 MPa
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. If σ = 11 MPa in the direction shown, determine the principal stresses at the point. 28.6 MPa and -33.6 MPa 20.7 MPa and -42.4 MPa 39.6 MPa and -46.7 MPa 26.8 MPa and -35.8 MPa 34.2 MPa and -40.0 MPa
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
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. If σ = 11 MPa in the direction shown, determine the principal stresses at the point.
28.6 MPa and -33.6 MPa
20.7 MPa and -42.4 MPa
39.6 MPa and -46.7 MPa
26.8 MPa and -35.8 MPa
34.2 MPa and -40.0 MPa
![28 MPa
16 MPa](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39ae7fba-f459-4be7-9e31-bddcc122aff4%2Fc9af1474-335b-4cd9-9539-571e9e3af1a1%2Fwlwqp7c_processed.png&w=3840&q=75)
Transcribed Image Text:28 MPa
16 MPa
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