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Re: mechnical arm question
Neutral balancing with some kind of elastic potential energy device will help (assuming the geometry is right). Futhermore, setting your speed controller to 'brake' instead of 'coast' will help further.
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Patrick Freivald -- Mentor
Team 1551
"The Grapes of Wrath"
Bausch & Lomb, PTC Corporation, and Naples High School
I write books, too!
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