Question 2: Determine the force in members DC, HI, and JI of the truss and state if the members are in tension or compression. Use method of sections. (Suggestion: Use the sections shown.) -3 m |- 2 m -|- 2 m--|-- -3 m G E 2 m 2 m 4 m 12 kN S t H D 16 kN t K C A 1-2 m-1-2 m- B

QI: Determine the forces in all members for the truss shown below and state whether the members in tension or compression? D 5m Sm Sm B. 12m 12m PL Find the Forcey in members BD, CD nd CE 200 N/m 1.5m E 4- 2n

5)Determine the forces in all members of the truss. There is a pin at A and a roller at D. In answers for truss forces remember you must always indicate if a member is in tension (T) or compression (C); for example, if there was a member JK carrying a 2 kip compressive load the answer would be FJ = 10 K (C) 3 m G 10 kN 6kN E -2.5 m- -1.5 m-1.5 m- -2.5 m

All of the joints are pinned.