problem09_43

University Physics with Modern Physics with Mastering Physics (11th Edition)

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9.43: a) The units of moment of inertia are ] [m [kg] 2 and the units of ω are equivalent to ] s [ 1 - and so the product 2 2 1 has units equivalent to ] ) s m ( kg [ ] s m [kg 2 2 =
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Unformatted text preview: -, which are the units of Joules. A radian is a ratio of distances and is therefore unitless. b) 1800 2 2 Iω π K = , when is in min. rev...
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This document was uploaded on 02/04/2008.

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