The maximum and minimum principal stresses respectively from the Mohr'

1.	The maximum and minimum principal stresses respectively from the Mohr's circle are
A.	+175 MPa,-175 MPa
B.	+175 MPa,+175 MPa
C.	0,-175 MPa
D.	0, 0
Answer» C. 0,-175 MPa

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The maximum and minimum principal stresses respectively from the Mohr's circle are

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