Q 50. The Mohr’s circle of plane stress for a point in a body is shown .The design is to be done on the basis of the maximum shear stress theory for yielding. Then, yielding will just begin if the designer chooses a ductile material whose yield strength is
(A) 45 MPa
(B) 50 MPa
(C) 90 MPa
(D) 100MPa
Answer: (C)
Explanation:
