View Single Post
Old 2005-11-28, 03:53 PM   #25
Nick Koan
JDM Cowboy
 
Nick Koan's Avatar
 
Real Name: Nick
Join Date: Oct 2003
Location: Somewhere
Posts: 8,642
 
Car: 2015 Mazda 3
Default

Quote:
Originally Posted by JC
How would you move forward on the belt? The wheels are going the same speed as the belt. There is no way for you to accelerate unless you are sliding or the belt is not going the same speed as the wheels.
(Changing my answer here after talking with Scott)

But the wheels don't provide thrust, the engine on the back does. The wheels are free-spinning (essentially), so the plane should still move forward at its normal speed, regardless of what the belt is doing.

They will be spinning twice as fast as normal, though, at takeoff.
__________________
While a standard engine is powered by a belt connected to the crankshaft, a turbo engine runs on its own exhaust steam, making it more energy efficient. -- CNN
Nick Koan is offline