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Old December 2nd 07, 01:52 AM posted to aus.bicycle
Resound[_2_]
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Posts: 177
Default well, they aren't using earbuds


"Zebee Johnstone" wrote in message
...
In aus.bicycle on Sat, 1 Dec 2007 21:21:03 +1100
Resound wrote:

"Artoi" wrote in message
...

I'd like to see how fast a bike can go with a 3000W engine.
--


I'm guessing about 90-100kph on the flat. 200w gets you about 25kph so
four
times that speed requires 16 times that power (drag goes up as a square
of
speed) so 100kph should be about 3200w.


Yeah, but factor in the weight of the speakers!

Zebee


I thought the speakers would be replaced by the 4hp electric motor.


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