Calculate the forces in members BC, BE, and EF. Solve for each force from an equilibrium equation which contains that force as the only unknown. The forces are positive if in tension, negative if in compression. 5.0 m Answers: BC= BE= EF= 4 5.0 m B 5.0 mc 5.0 m 3.1 m i Ma 5.0 m I kN KN 22.5 KN kN