problem09_04

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

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9.4: a) . ) s rad 60 . 1 ( 2 t) ( 3 t βt α dt z z - = - = = b) . s rad 4.80 s) 0 . 3 )( s rad 60 . 1 ( s) 0 . 3 ( 2 3 - = - = z α , s rad 40 . 2 s 0 . 3 s rad 00 . 5 s rad 20 . 2 s 0 . 3 ) 0 ( s) 0 . 3 ( 2. av - = - - = - = - ω ω α z which is half as large (in magnitude) as the acceleration at
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