2.) THE TRAP DOOR IS HELD OPEN BY THE ROPE AB. IF THE TENSION IN THE ROPE IS T = 400 lb, DETERMINE ITS MOMENT ABOUT THE Y-AXIS. B 3 ft 4 ft T. 4 ft
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THE TRAP DOOR IS HELD OPEN BY THE ROPE AB. IF THE TENSION IN THE ROPE IS T =400 lb, DETERMINE ITS MOMENT ABOUT THE Y-AXIS.
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