brass knuckles

[bigluis 10+ year member]

ill go with kill u //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif//content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif

 

[kuijo 10+ year member]

ud have to times .01kg by 300 m/s not -700 if u times it by -700 that would mean it would be going away from you

 

[B_Master_Flash 10+ year member]

So, if something has an acceleration of 0 and hits you at 100 MPH, it'll have a net Force of 0, meaning no damage ?
//content.invisioncic.com/y282845/emoticons/wowflash.gif.89a61f4caede63a11dac36e97d61323e.gif

Wrong equation ...

Ummmm... You're reading that wrong. The force is the impact by the brass knuckles/fist, measured by the mass and acceleration of the PERSON.

Or if you want to measure the mass and acceleration of the brass knuckles/fist, you have to measure it on IMPACT. If it doesn't decelerate on impact, then there is no force. 100mph and 0 acceleration that you were talking about would, of course, be before the impact.

Dont quit your day job.

 

[Expy2000]

I will take the odds of 1/5 that the bullet won't kill you..

//content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[B_Master_Flash 10+ year member]

So a 0.01 kg bullet is fired from a gun at 1000 m/s... However, as it leaves the barrel, air resistance starts slowing it down (negative acceleration). When it impacts your head at 700 m/s with a negative acceleration, it ...
a) Does nothing because 0.01*(-X) = -Y and negative Force means no damage ...

or

b) Penetrates your skull and kills you ...

The equation is only as smart as the person reading it. 1st of all, there is no such thing as negative acceleration, it's always positive relative to something else. 2nd of all you're measuring the force of the bullet on the air, or vice versa. Kinda wierd that your equation for force of a bullet on a skull doesnt even include the skull, dont you think?

 

[B_Master_Flash 10+ year member]

Blow me

even arrogant when you're wrong, haha

 

[supa_c 5,000+ posts]

* snif snif*

do i smell some pwnage ?

 

[kuijo 10+ year member]

http://www.master-the-art.com/thesis/equations.html

you can go there jmac when u feel in doubt

*edit*

you got the pressure one wrong too

p = f/d^2

 

[kuijo 10+ year member]

Sorry, I misinterpreted what you meant ...

It's ok

 

[HeatSeeker 10+ year member]

Only time I've ever hit someone with brass knucks was this guy that tried to slip some girl rufies. scum like that dont deserve a fair fight.