8.2 Three members ABC, BDF, and CDE are pinned together as shown in Figure 8.2. There is a pinned support at point A, and a roller support at point E. For the loading shown, a) Solve for the reaction forces at supports A and E. (1 Mark) b) Draw free body diagrams for ABC, BDF and CDE. (3 Marks) c) solve for all the forces acting on member BDF and show the results on member BDF. (3 Marks) 8 m 6 m A 1 2 A B C 1 2 D Figure 8.2 6 m 120 kN E F