In the truss shown in the figure: 1. Determine the support reactions at supports A and F. 2. Determine the force in members CD, DF, and DE of the truss using method of joints. Explain and justify if the members are in tension or compression. 3. Justify your answer by section method. 4. Draw FBD for each step of 1 and 2. 4000 lb D 6000 lb E. 16 6000 lb B 5000 lb -24
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