Find the drift speed of a particle of radius 20 m and density 1750 kg m 3
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Find the drift speed of a particle of radius 20 µm and density 1750 kg m−3 which is settling from suspension in water (density 1000 kg m−3) under the influence of gravity alone. The viscosity of water is 8.9 × 10−4 kg m−1 s−1.
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Solution The gravitational force opposing the movement of the particle is f...View the full answer
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