If the principal stresses in a plane stress problem are 1 = 100 MPa, 2 = 40 MPa, the magnitude of the maximum shear stress (in MPa) will be

If the principal stresses in a plane stress problem are 1 = 100 MPa,

1.	If the principal stresses in a plane stress problem are ₁ = 100 MPa, ₂ = 40 MPa, the magnitude of the maximum shear stress (in MPa) will be
A.	60
B.	50
C.	30
D.	20
Answer» D. 20

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If the principal stresses in a plane stress problem are 1 = 100 MPa, 2 = 40 MPa, the magnitude of the maximum shear stress (in MPa) will be

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If the principal stresses in a plane stress problem are ₁ = 100 MPa, ₂ = 40 MPa, the magnitude of the maximum shear stress (in MPa) will be