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Re: Even Playing Field?
Quote:
Originally Posted by Don Rotolo
Some definitely unscientific testing showed that the friction of the new wheels on terazzo (a stone-like material used in many school floors) appears similar to that expected on the new surface. So, it is possible that your school has a wide expanse of a suitable practice surface already....
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We did that testing today on our school flooring. We got about .095 static coefficient and about .085 dynamic. Not exactly .05 and .06 but probably close enough.
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