problem08_03

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

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8.3: a) . 2 1 2 1 2 1 2 2 2 2 m p m v m mv K = = = b) From the result of part (a), for the same kinetic energy, 2 2 2 1 2 1 m p m p = , so the larger mass baseball has the greater momentum; ( 29 . 525 . 0 145 . 0 040 . 0 ball bird = = p p From the result of part (b), for the same momentum
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Unformatted text preview: 2 2 1 1 m K m K = , so 2 2 1 1 w K w K = ; the woman, with the smaller weight, has the larger kinetic energy. ( 29 . 643 . 700 450 woman man = = K K...
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This document was uploaded on 02/04/2008.

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