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Find the stresses in members BC, BD, and CF for the truss shown. Indicate tension or compression. The cross-sectional area of each member is

Find the stresses in members BC, BD, and CF for the truss shown. Indicate tension or compression. The cross-sectional area of each member is 1400 mm. A 40 kN 3 m 70 kN B 3 m 4 m E D 4 m F

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