Question: The quadrant door AB in the figure below is 3.5 m wide and is hinged at point B. Calculate the force F that will

The quadrant door AB in the figure below is 3.5 m wide and is hinged at point B. Calculate the force F that will prevent the door from opening. The door is uniform and weighs 3 kN. W B 3 kN 2R/n A R=2.8 m 14 Water

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