Determine the displacement in millimeters and the slope in radians of point C of the following beam. Take E=200GPa and I=200(10^6)mm4, assume w=12kN/m and L=3m   Use the virtual work principle and use Castigliano's second theorem.

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Beams and Frames

A beam is a horizontal structure or a member which is always subjected to transverse shear loads.