PROBLEM 9.60 The panel shown forms the end of a trough which is filled with water to the line .AA′Referring to Sec. 9.2, determine the depth of the point of application of the resultant of the hydrostatic forces acting on the panel (the center of pressure). SOLUTION Using the equation developed on page 491 of the text Have AAPIyyA′=where ( ) ( )12AAAAAAIII′′′=+()()2234221442382323rrrrr rπππ−++4442849529238
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