4. Find the stresses in members BC, BD, and CF

Question
4. Find the stresses in members BC, BD, and CF for the truss shown below. Indicate tension or compression. The cross- sectional area of each member of the truss is 1735 mm2. (20 pts) B 3 m A 3 m 4 m E C D 60 kN Y 90 kN V 4 m F
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