Quote:
Originally posted by Mobycat:
Quote:
Originally posted by MattyX:
[b]Put a plane on that same frictionless ice and it will still move whenever it wants to, because it moves by pushing the air, not the surface.
The wheels are NOT frictionless.

Heck, even ice has *some* friction. If it didn't, you wouldn't slow down on ice skates.[/b]
Yea, it was a hypothetical. Maybe I should have said "magical frictionless surface" instead. Regardless, the plane would move on the ice, even if its brakes were locked and a car couldn't get rolling in any direction.