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鑲＄エ鎶�鏈寚鏍囩畝鏄庣敤娉昰ood
The W12 x 50 flange is made of A992 steel and is used as a column that has a length of 20 ft. If its ends are assumed pin supported, and it is subjected to an axial load of 150 kip, determine the factor of safety with respect to buckling.
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