d Answers: BC = i CF = i B F 2.2 L L L AB=BC=CD DE = EF = FG |Ε 2.9 L 17° 56° D 2.9 L
Determine the forces in members EH and El of the double Fink truss (positive if in tension, negative if in compression). Neglect any horizontal reactions at the supports and note that joints E and F divide DG into thirds. L L D www Answers: EH = i El = i 16° L B L ! L L E K H AK = KJ = JI = IH=HG = 2.5 m L F 16° L G
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