The truss below has a 10 kN force applied at joint B, a 30 kN force applied at joint C and a 20 kN force applied at joint D. Applied the method of sections to analyses the forces inside members KJ, KD and CD. 1) Identify the zero force members 2) Draw a Free Body Diagram for the remaining section of the structure after sectioning the truss. 3) Use the equilibrium equations to determine the members KJ, KD, and CD and whether they are tension or compression. I 3 m H G C D E F B -2 m--2 m--2 m--2 m--2 m--2 m- 10 kN 30 kN 20 kN