Question: A trap door leads down into a basement cellar. One end of a rope is tied to the handle of a horizontally-oriented door. A force

 A trap door leads down into a basement cellar. One end

A trap door leads down into a basement cellar. One end of a rope is tied to the handle of a horizontally-oriented door. A force is applied to the rope-20 degrees above the horizontal. The door weighs 220 N and is hinged on the right. What is the minimum force or tension that must be applied to the rope in order to open the door

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