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Unformatted text preview: 2 /16 0 = 2y 2 /16 y 2 /16 = 2 y 2 = 32 y = (32) 1/2 Q: is V> perp. to a> ? A: NO Q 2 : When is V> perp. to a> true? A: When V>  is constant. a> (t) = v> ' (t) = <0,t3/2 > = <0,1/t 3/2 >  t=1 = <0,1> v> (dot) a> = 0 <0,1> (dot) <1,2> = 02 != 2...
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 Fall '05
 Riggs
 Velocity, path **t

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