A radioactive dust particle approximates a sphere with a density of 2400 kg/m3. How long, in days,

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A radioactive dust particle approximates a sphere with a density of 2400 kg/m3. How long, in days, will it take the particle to settle to sea level from 12 km altitude if the particle diameter is (a) 1 μ m; (b) 20 μ m?

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jan 18, 2010 03:27 AM

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A radioactive dust particle approximates a sphere with a density of 2400 kg/m3. How long, in days,

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For such small particles tentatively assume that Stokes ...View the full answer

Calculus

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