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02/28/12(Tue)16:37 No.10946045>>10945638
>>10945688
>>10945804
you
are seriously retarded. I would suggest having your parents talk to
your principal now so you can get to the special ed class asap.
I'm
going to try to contain my rage and explain it to you as simply as I
can. Ballistic trajectory is simply the flight path of an object once it
has been propelled by an outside force. We'll use a rifle and a round
to explain this as close as possible to the railgun. When a rifle strike
the primer and ignites the gunpowder, the propulsive force is the
gasses expanding and working their way out the barrel. The bullet is in
front of these forces so it gets pushed out at amazing speeds. But once
it exits the barrel and the gasses escape, the propulsive force stops.
The bullet is flying on it's own towards it's intended target. At this
point, it's not about getting the bullet as high as it'll possibly go to
enter free fall, it's about sending it at the right angle so that at
the distance of the target, it would have fought gravity just enough to
hit the target. It's not about shooting it into the air, letting it go
as high as possible, and then little it free fall into the target. For
the railgun, it'll be the same except no gases are involved in
propelling it. THe propulsive force is the magnetic charge or whatever
that sends it out of the barrel. Once it leaves the barrel, it's flying
on it's own, it's entered it's ballistic trajectory. If the barrel is
angled up even a little bit, it exits the barrel and goes upwards, even
after the propulsive force that pushed it out of the barrel is
terminated. Now stop calling people names when you're the only idiot
here that has indicated that they need explicit instructions on how to
use forks. |
