Quote:
Originally Posted by arc
It most certainly makes a difference. For friction forces to match the thrust of the jet engines, the tires would last a millisecond before melting down, at which time the jet would begin moving down the runway, scrapping along on its struts.
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Again, friction forces don't really enter into it. You WANT high friction, but whatever friction you have is going to apply equally to the wheels and the treadmill.
The operative variable is resistance to the treadmill spinning freely.