|Subject:||Re: Wheels go round and round|
|From:||"Paul Hunt" <email@example.com>|
|Date:||Fri, 3 Jun 2005 09:50:36 +0100|
The *effective* circumference is governed by the radius at the point of contact with the road. The *actual* circumference is immaterial. PaulH. ----- Original Message ----- > Surely what matters is the circumference of a tire(tyre to us poms) If > the tire's a bit squashed at the bottom it will affect the radius at > that point but the circumference is not changed.
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