4. Determine the force in member EL of the truss shown using the Method of Joints. H K L 5 m G B E 40 kN 40 kN 40 kN 40 kN 40 kN -6 at 5 m = 30 m- 5. Determine the force in the member DJ of the truss from question 4 using Method of Joints. Hint: Pay attention to the direction of the applied load at Joint D. 6. Determine the shear force and moment at point C. This beam is fixed at A and free at B. 8 kN/m B 60 A 3 m 3 m 3 m 40 kN