Members BC and DE are 50 mm wide and 16 mm thick and made of steel (E = 200 GPa). Member AF is rigid. For a load of P = 60 kN, determine 500 mm (a) the normal stress in member BC, (b) the normal stress in member DE, 250 mm E (c) the displacement of point A. D Assume BC and DE do not yield or buckle. 250 mm F - 500 mm- - 650 mm
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