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 Gracious professionalism is a two-way street. - Bharat Nain [more] |
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| Gracious professionalism is a two-way street. - Bharat Nain [more] |
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#14
07-01-2002, 10:34
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If anyone remembers back to the P&G Sunny Delight machine, you'll notice that robot didn't use a friction wheel. It had a thrower arm, I believe it was spring loaded, much like a catapult. With a mechanism like that, neither ball surface, ball roundness, ball size, nor battery voltage will have a noticeable effect on the trajectory.
Just a thought. 
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