ch08-p093 - 93. (a) The acceleration of the sprinter is...

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93. (a) The acceleration of the sprinter is (using Eq. 2-15) a x t == = 2 27 0 16 547 2 2 2 Δ bg b g b g . . .. m s ms Consequently, the speed at t = 1.6s is va t = 88 . . s 2 c h Alternatively, Eq. 2-17 could be used. (b) The kinetic energy of the sprinter (of weight w and mass m = w
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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