Physics Question: Fan + Sailboat?

R

http://www.nyspeed.com/forums/showthread.php?t=70358&highlight=physics

did the plane take off?

Haha ive never heard this one lol.

:io:

^ Hey, stop being a butt pirate lol.

Edit: So did the plane take off… wait wut

:io:

this isn’t even the first rpots

:suicide:

I don’t understand why the preconception was this would not work?

Just because the fan is “on” the boat?