L14_phys131_19oct07

L14_phys131_19oct07 - and distance are constant: Connect...

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Summary for Lecture 14 on October 19, 2007 Energy has many forms, but the total energy never changes (is conserved). Define translational kinetic energy: Define work: Define work if The vector force
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Unformatted text preview: and distance are constant: Connect kinetic energy and work: W K K cos Fd d F W s d F W ) joules ( mv 2 1 K i f d d 2 f i + = = = = = &...
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