Question: Problem 3 ( 3 0 % ) The truss shown below is subjected to an unspecified loading, not shown in the figure. All members have

Problem 3(30%)
The truss shown below is subjected to an unspecified loading, not shown in the figure. All
members have elastic modulus, E=29000ksi, and cross-sectional area, A=5in2.
The real member forces and the sense of tension (T) or compression (C) that result from an
analysis for the unspecified loading are shown in the table below.
Compute the magnitude and direction of the horizontal deflection at D, the roller support.
Report the deflection in units of feet.
Problem 3 ( 3 0 % ) The truss shown below is

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