Let F be the fluid force on a side of a semicircular plate of radius r meters, submerged
Chapter 8, Problem 7(choose chapter or problem)
Let F be the fluid force on a side of a semicircular plate of radius r meters, submerged vertically in water so that its diameter is level with the waters surface (Figure 9). (a) Show that the width of the plate at depth y is 2 r2 y2. (b) Calculate F as a function of r using Eq. (2).
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