The question says the "wheel" and not the "tire", so I'm not sure haw
that affects the mixture.  Probably not.

DM&FS

At 11:16 AM 11/24/2007, Bob Stevens wrote:

>"If the tire is under inflated, does the wheel make more revolutions
>per> mile? Less? The same? Why?"
>
>More. Because the underinflated tire is essentially turning with a
>reduced diameter. Taken to the extreme, the rim diameter is quite a
>bit smaller than the combination of rim + tire. Let enough air out
>of a tire and it creeps toward having the rolling diameter of the rim.
>
>Bob
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