A 200 mm 90 N D 90 N -100 mm 100 mm 100 mm- 100 mm...

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A 200 mm 90 N D 90 N -100 mm 100 mm 100 mm- 100 mm B 1- Sketch the free-body diagram for the AB bar shown in the figure. 2- Sketch the free-body diagram for the DB bar shown in the figure. 3- Write the equilibrium equations for each free-body diagram. 4- Solve for Reactions in A, B, and D. A 200 mm 90 N D 90 N -100 mm 100 mm 100 mm- 100 mm B 1- Sketch the free-body diagram for the AB bar shown in the figure. 2- Sketch the free-body diagram for the DB bar shown in the figure. 3- Write the equilibrium equations for each free-body diagram. 4- Solve for Reactions in A, B, and D.