problem09_03

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

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9.3: a) . s rad 42 s, 3.5 at so , ) s rad (12.0 2 3 = = = = α t t dt α z z The angular acceleration is proportional to the time, so the average angular acceleration between any two times is the arithmetic average of the angular accelerations. b) , ) s rad (6.0 2 3 t ω z = so at
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This document was uploaded on 02/04/2008.

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