# Question: a simply supported beam abcd is subjected to a force...

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A simply supported beam ABCD is subjected to a force P and a moment MD as shown in the figure. All the dimensions are given in the figure, and the weight of the beam is neglected. (a) Draw the free body diagram for the beam, showing all the applied forces, moments and reaction forces. (b) Use the equations of equilibrium to find the reaction forces at A and C.