Question: Three rods AC , DC and BC are hinged at A , D & B and connected at C . A load of 2 0

Three rods AC, DC and BC are hinged at A, D & B and connected at C. A
load of 20kN acts at C as shown in the figure. Analyze the forces in the
various members of the frame if the cross-sectional areas of AC and BC are
8X10-4
m
2
, and that of CD is 4X10-4

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