Question: Problem 3 : For the truss shown, determine the vertical and horizontal deflection at joint D using the virtual load method. Assume the E =

Problem 3:
For the truss shown, determine the vertical and horizontal deflection at joint D using the virtual load method. Assume the E=29,000ksi and the crosssectional area of each bar is given in parenthesis (units: in2).
Problem 3 : For the truss shown, determine the

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