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A gravity dam has the cross section shown. What is the magnitude of the resultant water force ( per meter of width) acting on

A gravity dam has the cross section shown. What is the magnitude of the resultant water force ( per meter of width) acting on the face of the dam? 36 30 m At the back 30 m 20 m A. 7.85 MN/m B. 12.3 MN/m 20 m C. 14.6 MN/m D. 20.2 MN/m

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