An element in a strained body is subjected to only shear stress of intensity 50 MPa tending to rotate the body in a clockwise direction. What is the magnitude of principal stresses?

An element in a strained body is subjected to only shear stress of int

1.	An element in a strained body is subjected to only shear stress of intensity 50 MPa tending to rotate the body in a clockwise direction. What is the magnitude of principal stresses?
A.	± 50 MPa
B.	+ 50 MPa, -25 MPa
C.	+ 25 MPa, -50 MPa
D.	± 25 MPa
Answer» B. + 50 MPa, -25 MPa

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An element in a strained body is subjected to only shear stress of intensity 50 MPa tending to rotate the body in a clockwise direction. What is the magnitude of principal stresses?

An element in a strained body is subjected to only shear stress of intensity 50 MPa tending to rotate the body in a clockwise direction. What is the magnitude of principal stresses?

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