Find the internal normal stress in all relevant segments of the bar in the picture. The bar has a constant cross section height of 29 mm and a width of 9 mm, except in CD where it has a thickness of 16 mm. Consider the following applied forces: F1 = 14 kN, F2 = F3 = 9 kN, F4 = F5 = 4 kN and F6 = 24 kN.
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Find the interal normal stress in all relevant segments of the bar in the picture.
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