The drag force, FD, acting on an immersed body by a moving fluid can be calculated as PU? F = CpA! 2 where C, is the drag coefficient, A is the projected area of the body on a plane normal to the flow, p is the mass density of the fluid, and U is the undisturbed velocity of the fluid Suppose Cp, A, and p are known constants of values 0.6, 10 ft2, and 1.94 slug/ft3, respec

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