Answer the following and box your final answer
Extracted text: The gate shown in the figure is in raised position but initially is not filled with water. If the gate weighs 350 lb for each foot perpendicular to the drawing, (a.) for what water level below the hinge at A does the gate just begin to swing up (rotate counterclockwise) and; (b.) find h for the gate to just come up to the vertical position (raised position). The centroid of the gate is shown. Water 2 ft