Question: QUESTION 6 A tensile strut is made from material with a mean failure stress of 650 MPa which is subject to a standard deviation Oy

QUESTION 6 A tensile strut is made from material with a mean failure stress of 650 MPa which is subject to a standard deviation Oy of 6.1 MPa. The load applied to the strut is expected to induce a mean stress of of 400 MPa, subject to a standard deviation 20.3 MPa, Find the safety margin

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