Question: 2 1 7 = 3 4 a Find the forces in members CD , DE , and DF , and state whether they are in

217=34
a Find the forces in members CD, DE, and DF, and state whether they are in tension or compression the free body diagram is shown below. Calculate the reactions at A
b For the composit area shown below find the 2nd moment of area about the centriodal -axis passing through point C and parallel to the x-axis [ Hint : you have to find the centroid location above the x-axis YC
2 1 7 = 3 4 a Find the forces in members CD , DE

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