4- Determine the vertical and horizontal deflections at joint B of the truss shown using the virtual work method. 3 m m 100 KN B -50 kN m EA constant E = 70 GPa A = 1,000 mm²

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe be…