1- Construct a complete set of force polygons for the mech equilibrium shown in the figure, and if Q=150 Ib, determine P and F14. Use force scale as 1 in=100 lb. Neglect the effects of gravity and friction. (DC = 3.85 in, DO2 = 2.95in, a= 30°, B=50°) %3D IC

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A: Here we will use the the torque equation and the rotational motion equation.

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A: For the solution refer below images.

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