Question: 3. Using virtual work method, determine the reactions at the supports A and B of the beam shown in Fig. 3, then draw the

3. Using virtual work method, determine the reactions at the supports A

3. Using virtual work method, determine the reactions at the supports A and B of the beam shown in Fig. 3, then draw the moment diagram. Assume the support at B is a roller. El is constant.[ Hint: Use compatibility equation- Force method of analysis ]. Credit will be given to detailed steps leading to - the answer. W ' B L- Fig. 3 A

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