A 1200-lb load is supported by a cable that runs over a small pulley at E and is anchored...

A 1200-lb load is supported by a cable that runs over a small pulley at E and is anchored to a bar DA, as shown. Sketch free-body diagrams of bars EB and DA and of the pulley. The bars are pin-connected at each end. Neglect the weights of the members and the pulley.

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