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The steel system consists of rod CD, rod
AB and a rigid bar AC. The diameter of
rods CD and AB are 16 mm and 18 mm,
2.0 m
T
respectively. If a force of 30 kN is
applied to point E, determine:
a) the normal stress in rod AB and DC,
b) the horizontal displacement of point E.
Est = 200 GPa.
0.6 m
E
0.3 m
30 kN
B
4.0 m
A

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