ch05-p042 - 42. (a) The term deceleration means the...

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42. (a) The term “deceleration” means the acceleration vector is in the direction opposite to the velocity vector (which the problem tells us is downward). Thus (with + y upward) the acceleration is a = +2.4 m/s 2 . Newton’s second law leads to Tm gm a m T ga −= ¡ = + which yields
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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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