WILL IT FLY Veeky Forums?

WILL IT FLY Veeky Forums?

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blog.xkcd.com/2008/09/09/the-goddamn-airplane-on-the-goddamn-treadmill/
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yes

definitely not

>planes fly because their wheels spin

Yes because the wheels of the plane are free moving and frictionless

The engines are of a separate entity if themselves, with virtually nothing holding them back from the tarmac which is frictionless remember, it produces thrust and pushes itself forward

The treadmill can spin all it wants but it'll never stop the forward thrust of the plane

The answer is that the scenario is impossible. Specifically, the "designed to exactly match the speed of the wheels" part.

Thrust will move the plane forward no matter how fast the belt moves backwards. All the belt can do is make the plane's wheels spin faster. Neglecting friction, the speed of the belt would immediately shoot off to infinity as soon as the engines started.

It will fall down from treadmill and crash.

brilliant. nobel prize here.

if the fishtank is completely full, and the fish swim at the top

would it fly?

i mean if the fish were strong enough/fast enough at swimming

jesus christ you all are tards

no, it won't fly. vertical thrust comes from airflow beneath the wings