A plane is standing on a runway that can move (some sort of band conveyor). The plane moves in one direction, while the conveyor moves in the opposite direction. This conveyor has a control system that tracks the plane speed and tunes the speed of the conveyor to be exactly the same (but in the opposite direction). Can the plane take off?
Asked by Kian Pham, Australia
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The original question didn't say "power the plane to overcome the difference... blah blah blah" it says:
" say an airplane is on a runway that is actually a treadmill
the plane taxis and accelerates to the speed it would normally need to take off into the air
the treadmill accelerates at the same speed, but in the opposite direction
weather conditions are neutral
does the plane take flight? "http://www.shanghaiexpat.com/index.php?name=MDForum&file=viewtopic&t=69884&postdays=0&postorder=asc&start=175
A plane is standing on a runway that can move (some sort of band conveyor). As the plane starts to move, the conveyor moves in the opposite direction. This conveyor has a control system that tracks the plane speed and tunes the speed of the conveyor to be exactly the same (but in the opposite direction). Can the plane take off?Makes no difference as the wheels free wheel,the plane will move forward and take off as if it was on a normal runway.
Asked by Kian Pham, Australia