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**Unformatted text preview: **Figure 2: Beam from Problem 2. Problem 3 Use the method of virtual forces to compute the vertical displacement of joint C of the truss in Figure 3 due to the external loads. 1 MAE 261A ENERGY AND VARIATIONAL PRINCIPLES IN STRUCTURAL MECHANICS FALL 2004 Figure 3: Truss from Problem 3. Problem 4 Use the method of virtual forces to compute the force and moment reactions on the right end of the beam in Figure 4. Figure 4: Beam from Problem 4. 2...

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- Fall '04
- Klug
- Cantilever, Truss bridge, Virtual Forces