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joules to FPS or m/s...

Posted: 15 Dec 2010, 16:59
by Murrdohk
Hey all, I am looking at purchasing a few airsoft guns from a German website BUT all they give is the weapon's "max energy" which is in joules. Well, I'm not too keen on joules so does anyone know how to convert them to feet or meters per second? For example I am looking at a weapon that is 1.3 joules and another that is 1.5 joules. If anyone knows how to convert that I would really appreciate it. Thanks. :)

Posted: 15 Dec 2010, 18:38
by Saveli_M
http://www.arniesairsoft.co.uk/?filnavn ... s_calc.htm
there's one, next time use google first :wink:

Posted: 15 Dec 2010, 18:59
by Smacker
This is you answer if its chroned with 0,20g.

1,3J

373.98fps
113.69m/s
......
1,5J
401.72Fps
122.12M/s

Posted: 15 Dec 2010, 19:10
by Murrdohk
That's awesome. Thanks guys :wink: