Question: For the truss shown below, use the virtual work method to determine, a ) Joint B ' s vertical displacement b ) The horizontal and

For the truss shown below, use the virtual work method to determine,
a) Joint B's vertical displacement
b) The horizontal and vertical displacement of Joint A
Given: Cross-sectional area of each truss member (A)=1000mm2
E=200GPa
For the truss shown below, use the virtual work

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