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Re: [Phys-l] stopping distance


On Fri, 05 Jan 2007 14:02:44 -0500 "David Strasburger-fac"
<David_Strasburger-fac@nobles.edu> writes:
"Anthony Lapinski" <Anthony_Lapinski@pds.org> on Friday, January 5,
2007 at 12:00 PM -0500 wrote:
I've also heard that large trucks have a unique braking system.
Can anyone elaborate ?


Many trucks use air brakes rather than asbestos-coated brake drums which
pollute the environment.