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The uniaxial yield strength of ASTM A387 Alloy steel, Grade 91 is 424 MPa. Estimate the shear stress at first yield in a

Posted: Thu Jun 02, 2022 10:17 am
by answerhappygod
The uniaxial yield strength of ASTM A387 Alloy steel, Grade 91
is 424 MPa. Estimate the shear stress at first yield in a torsion
test assuming Tresca’s theory. Express your answer as an integer
value of stress