A long, vertical wall separates seawater from fresh water.
Chapter 2, Problem 2.84(choose chapter or problem)
A long, vertical wall separates seawater from fresh water. If the seawater stands at a depth of 7 m, what depth of freshwater is required to give a zero resultant force on the wall? When the resultant force is zero, will the moment due to the fluid forces be zero? Explain.
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