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2. A steel beam with the cross section is shown in the following figure. Calculate elastic and plastic moduli and shape factor. Determine the

2. A steel beam with the cross section is shown in the following figure. Calculate elastic and plastic moduli and shape factor. Determine the steel yield strength if plastic moment of the cross section is 150 kNm. 30 mm 25mm 300 mm V 145 mm 250 mm 25mm

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