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Jeff Wisnia
 
Posts: n/a
Default Lead part - cast or turn?

jim rozen wrote:

In article .com, tillius
says...


Let me know what it is?



The three wheel one. You rig the car so that
one wheel is off the track. This makes a
huge difference in the time, and it's legal
as far as I know.

JIm



What principle makes that work? Is it not having to use up potential
energy by turning it into "flywheel energy" in the non-touching wheel?

Jeff

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Jeffry Wisnia

(W1BSV + Brass Rat '57 EE)

"Truth exists; only falsehood has to be invented."