The sheet metal part has a weight per unit area of 2 lb/ft2 and is supported by the smooth...

The sheet metal part has a weight per unit area of 2 lb/ft2 and is supported by the smooth rod and the cord at C. If the cord is cut, the part will rotate about the y axis until it reaches equilibrium. Determine the equilibrium angle of tilt, measured downward from the negative x axis, that AD makes with the −x axis.