Question: FC 0 9 1 . ( 1 5 pts ) A specimen of a steel alloy has a fracture toughness of 4 5 MPavm. If

FC09
1.(15 pts) A specimen of a steel alloy has a fracture toughness of 45 MPavm. If it is known that the largest surface crack is 0.50 mm long, what is the maximum value of stress that can be applied without causing fracture? Assume that the parameter Y has a value of 1.20.

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