Question: Problem 1 : 2 0 points Determine the vertical displacement of joint A . Each bar is made of steel and has a cross -

Problem 1: 20 points
Determine the vertical displacement of joint A. Each bar is made of steel and has a cross-sectional area of 600mm2. Take E=200GPa. Use the method of virtual work. Assume the members are pin-connected at their ends. HELP ASAP
Problem 1 : 2 0 points Determine the vertical

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