ch07-p015 - 15 Using the work-kinetic energy theorem we...

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15. Using the work-kinetic energy theorem, we have cos KW FdF d φ Δ= =⋅= G G In addition, 12 N F = and 22 2 (2.00 m) ( 4.00 m) (3.00 m) 5.39 m d =+ + = . (a) If 30.0 J K Δ= + , then 11 30.0 J cos cos 62.3 (12.0 N)(5.39 m) K Fd −− §·
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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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