Welcome To P8ntballer.com
The Home Of European Paintball
Sign Up & Join In

My Gun Rips Rant

balf

Mr Fantastico
May 20, 2006
1,911
4
63
Stealing Al's PC parts
oh god not half lives.

The time taken for 1 atom of an element to lose half its mass, and I'm sure there is something to do with Carbon 14 in there too

edit - interstingly (well, no it's not) Carbon 14 is the atom used in Carbon dating
 

spangley_special

Free Agent
Sep 26, 2006
2,810
134
98
Bristol
www.iamjackfranklin.co.uk
oh god not half lives.

The time taken for 1 atom of an element to lose half its mass, and I'm sure there is something to do with Carbon 14 in there too

edit - interstingly (well, no it's not) Carbon 14 is the atom used in Carbon dating
intersting in a discovery channel kinda way.

persumeably you could use any radioctive substabce to "carbon" date, but i assume carbon 14 hass a very long half life and as such is suitable for testing very old stuff, unlike sat califonium which only exists for exceptional short periods of time
 

Devrij

Sex-terrorist
Dec 3, 2007
1,341
2
63
38
Bristol
Now...you say that, but someone posted up saying that balls would be around 20 feet apart at 15BPS...I spent ages researching how to calculate deceleration on a paintball...got bored.
a=-kv
where a=acceleration, v= the velocity (so decelleration decreases with velocity you may observe), and k=the constant of resistance which you'd have to work out using fluid mechanics and the area of the paintball's surface.
Once you work out the constant it's a matter of differentiation (calculus is fun!) to work out the distance travelled and the velocity at any given point. Or you can fudge it by replacing "a" with "-kv" in the formula S=1/2(a **** I can't remember the rest. But you get the idea. It's too much effort. If you're still interested then there's your starting points though lol.......... What? It's all a moot point though since, if you assume all things are constant (which they rarely are, but hey), then the time interval between balls will be the same as when they were fired. So you still have very little time to get out of the way. And all of this is assuming that you're shooting lasers/ropes/testicles very accurately.

Oh yeah, my marker rips and is god's penis.........yeah 8)