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The bar given in the figure has a square cross-section and the side lengths are h=40 mm. Since a force of F = 8

The bar given in the figure has a square cross-section and the side lengths are h=40 mm. Since a force of F = 8 kN acts on the rod; a) Calculate the normal and shear stresses occurring in section a-a. b) Calculate the normal and shear stresses in the b-b section. b 40 mm 8 kN a b 60

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