Propeller or jet to push an in-line skater?
John Doe wrote:
cavelamb cavelamb earthlink.net wrote:
Just babbling...
Look up gyroscopic precession - torque induced.
Might also consider tip speeds, and what happens when props
contact things...
So put a cage around it. That is what the example from Australia
does.
But seriously. A sixth grader could figure out that one.
And the precession?
--
Richard Lamb
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