3-10. Determine the force in each member of the truss. State if the members are in tension or compression.

6-38. Determine the force in members BC, BE, and EF of the truss and state if the members are in tension or compression. Set P₁ = 6 kN, P₂ = 9 kN, and P3= 12 kN. Problems 6-37/38 A P3 3 m B F P₁ 3 m E C P2 3 m 3 m D

Determine the force in members GD of the truss. State if the members are in tension or compression. Take that P1 = 9 kN , P2 = 21 kN and P3 = 16 kN. Tension is (+) and Compression is (-) G 1 H 2 m B 2 m- -2 m- 2 m -2 m- P1 P3 P2

6-3. Determine the force in each member of the truss. State if the members are in tension or compression. 3 ft- 3 ft- 3 ft- В F 13, 12 4 ft 4 ft 130 lb E O00 Prob. 6-3

6-3. Determine the force in each member of the truss. State if the members are in tension or compression. 13 5 130 lb 12 3 ft B 4 ft -3 ft- New Prob. 6-3 D 4 ft E -3 ft D F

4. Determine the force in member GF, GD, and CD of the truss.