2. YA Y F FA 12 C 0=60 X In the figure, XY-coordinate system is the...

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2. YA Y F FA 12 C 0=60 X In the figure, XY-coordinate system is the global coordinate System, and xy-coordinate system is the local coordinate system. The force vector at C on truss element is given as F = (1,1,0) in local coordinate system. Write the transformation matrix A and obtain the force vector in global coordinate system. 2. YA Y F FA 12 C 0=60 X In the figure, XY-coordinate system is the global coordinate System, and xy-coordinate system is the local coordinate system. The force vector at C on truss element is given as F = (1,1,0) in local coordinate system. Write the transformation matrix A and obtain the force vector in global coordinate system.