Using the method of joints, determine the force in each member of the trusses shown. State whether each member is in tension (T) or compression (C).

The members CJ and CF of the loaded truss cross but are not connected to members BI and DG. Compute the forces in members BC, CJ, CI, and HI. 4 KN 54° Answers: BC= CJ = CI = i i i HI = i A 6 m B I 8 KN 6 m C 6 m H 7 kN kN KN KN KN D G 6 KN 6 m E 8 m F

Determine the force in members BD and DE of the truss shown.

Using the method of joints, determine the force in EACH member of the truss shown. Must mention if each member is tension or compression. 4 m 4 m 4 m 10 kN 10 kN 10 kN B 4 m 5 kN E F G

Determine force in members CD and DF of the truss shown. Use method of sections. State if these members are in tension or compression.

Determine the force in members AB, AC, and BC of loaded truss. (Use method of joints) 30° 60° B 400 kg

6. Determine the force in members CD, CF, and CG and state if these members are in tension or compression. Hint: You may want to use a combination of the Method of Sections and Method of Joints. 5 kN 4 kN 4 kN 3 kN 2 kN C D E A 3 m F H 2,m G - 5 m- -5 m 5 m - 5 m-

Determine the forces in members BC and BG of the loaded truss.

Deterre the forces of the truss. State if this In members FE and HI membera Ore in tension (T) or compresson (c). 13. 12ft 9Ft 9 Ft

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