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## Terminal rise velocity of a spherical shaped solid in a liquid obeys the following functional relationship: U f d W ( , , , ) Where, U is the terminal rise velocity, d is the diameter of the solid, W is the apparent weight of the solid, μ is the viscosity of liquid and ρ is the density of liquid. According to Buckingham Π theorem, the number of independent dimensionless variables needed to describe the phenomenon is _______________. (A) 1 (B) 2 (C) 3 (D) 5

Asked On2019-07-09 08:58:27 by:KAPILJHADE

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