Quote:
Originally posted by RiNkY:
The engines may indeed push the plane, but if the plane is on a conveyor belt moving in the opposite direction at the same speed that the engines are pushing the plane, it's still not gonna go anywhere. Unless it's a harrier jump jet - British Engineering can overcome this scenario smile

Me and my friend at work have been arguing about one of these kinda things for a few weeks now.

He says that if you fire a bullet from a gun perfectly level with the ground, then drop a bullet from the same height at the same time, both will hit the ground at the same time, as the Gravitational pull on both bullets is the same.

I call Bullshit as the aerodynamic flow over the bullet and the velocity of the bullet has to play into it somewhere.
:rolleyes:

You're one of those trailer park dudes at the racetrack who wants to know why the jet powered drag racers don't do burn-outs, huh!?
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kjw &
the PNUTMNM

The liver is evil, and must be punished...