Question: The plastic modulus of a section is 5 x 10 -4 m 3 . Its shape factor is 1.2 and the plastic moment capacity is 120 kNm. What is the value of the yield stress of the material ?
Options
A : 100 N/mm 2
B : 200 N/mm 2
C : 240 N/mm 2
D : 288 N/mm 2
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