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Find the total force on a semi-circle (half-circle) shaped dam where the top of the dam...

Find the total force on a semi-circle (half-circle) shaped dam where the top of the dam is the diameter of the circle, and the diameter of the circle is 12 m. The water rises to the top of the dam. Set up the integral needed to solve the problem, but do not integrate. (Hint: The density of water is 1000 kg/m3 , and g = 9.8 m/s2 .)

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