Question: a ) Calculate the forces in the bars, their corresponding extensions / contractions , and present the results in a table. b ) Sketch the

a) Calculate the forces in the bars, their corresponding extensions/contractions, and present the results in a table. b) Sketch the displacement diagram for the truss expressed in units of WL/AE, and
determine the displacement of joint D.
a ) Calculate the forces in the bars, their

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