Thread: prototype gun
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Old September 30th, 2015, 10:11 AM

halstein halstein is offline
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Default Re: prototype gun

Quote:
Originally Posted by Suhiir View Post
I stand corrected!

BUT ... how many "normal" people recognize E=1/2MV2? Everyone knows Einstein.

But Einstein's formula is not about kinetic (movement) energy. It is how much energy you get, when converting mass into energy. If one use a mass of 4 grams (weight of 5.56mm SS109-bullet), E=MC2 gives an energy equal to 5.7 "Little Boy"-bombs.

The formulas are about two different sorts of energy. C=speed of light in vacuum.

Halstein (who might suffer from a work related injury )
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