Libya: Ballistics bullet derail
Re: Libya: should anything be done?
Use terminal velocity, Coito. You can then calculate the kinetic energy of the bullet falling down. Divide that by the cross sectional area of the bullet to get force. Your lack of understanding of basic high school physics shocks me.
Re: Libya: should anything be done?
December 28, 2005: A 23-year-old U.S. Army private on leave after basic training fired a 9 mm pistol into the air in celebration with friends, according to police, and one of the bullets came through a fifth-floor apartment window in the New York City borough of Queens, striking a 28-year-old mother of two in the eye. Her husband found her lifeless body moments later. The shooter had been drinking the night before and turned himself in to police the next morning when he heard the news. He was charged with second-degree manslaughter and weapons-related crimes,[20][21] and was later found guilty and sentenced to four to 12 years in prison.
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Re: Libya: should anything be done?
Alright - I'll leave the personal attacks to you folks. Sorry I brought up the issue of the physics involved. Figures you guys can't just talk about stuff without making it a personal attack. You're right F does not equal MA. And, the acceleration due to gravity is not 9.8 m/s2, and you've all proved that.
Back on to the topic - Marines are off to Libya -- http://abclocal.go.com/wtvd/story?secti ... id=8039326
Back on to the topic - Marines are off to Libya -- http://abclocal.go.com/wtvd/story?secti ... id=8039326
Re: Libya: should anything be done?
I don't see any personal attacks, just your abuse of Newtonian physics.Coito ergo sum wrote:Alright - I'll leave the personal attacks to you folks. Sorry I brought up the issue of the physics involved. Figures you guys can't just talk about stuff without making it a personal attack. You're right F does not equal MA. And, the acceleration due to gravity is not 9.8 m/s2, and you've all proved that.
Back on to the topic - Marines are off to Libya -- http://abclocal.go.com/wtvd/story?secti ... id=8039326
And the Americans are officially at war on 3 fronts....and with a huge deficit.....and huge unemployment.....reminds me of Nazi Germany.
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Re: Libya: should anything be done?
Because F=MA is not Newtonian physics and the 9.8 m/s2 is not the acceleration due to gravity. I already told you you were right.
You love Nazi Germany, they are on the same side as you concerning the "Jewish Question."
You love Nazi Germany, they are on the same side as you concerning the "Jewish Question."
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Re: Libya: should anything be done?
Just needs China to pull the fiscal rug and push them over the edge.Gawd wrote:I don't see any personal attacks, just your abuse of Newtonian physics.Coito ergo sum wrote:Alright - I'll leave the personal attacks to you folks. Sorry I brought up the issue of the physics involved. Figures you guys can't just talk about stuff without making it a personal attack. You're right F does not equal MA. And, the acceleration due to gravity is not 9.8 m/s2, and you've all proved that.
Back on to the topic - Marines are off to Libya -- http://abclocal.go.com/wtvd/story?secti ... id=8039326
And the Americans are officially at war on 3 fronts....and with a huge deficit.....and huge unemployment.....reminds me of Nazi Germany.

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Re: Libya: should anything be done?
Oh, talk about irony and your personal attack. Physics to you is like a nuclear weapon to a hillbilly: You'd both like to use it but damn hell if you know how without making a fool of yourself.Coito ergo sum wrote:Because F=MA is not Newtonian physics and the 9.8 m/s2 is not the acceleration due to gravity. I already told you you were right.
You love Nazi Germany, they are on the same side as you concerning the "Jewish Question."
Last edited by Gawd on Tue Mar 29, 2011 5:46 pm, edited 1 time in total.
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Re: Libya: should anything be done?
What personal attack? You hate Jews, just like the Nazis.Gawd wrote:Oh, talk about irony and your personal attack. Physics to you is like a nuclear weapon to a hillbilly: You'd both like to use it but damn hell if you know how.Coito ergo sum wrote:Because F=MA is not Newtonian physics and the 9.8 m/s2 is not the acceleration due to gravity. I already told you you were right.
You love Nazi Germany, they are on the same side as you concerning the "Jewish Question."
Re: Libya: should anything be done?
I see your comprehension is as astute as your physic skills.Coito ergo sum wrote:What personal attack? You hate Jews, just like the Nazis.Gawd wrote:Oh, talk about irony and your personal attack. Physics to you is like a nuclear weapon to a hillbilly: You'd both like to use it but damn hell if you know how.Coito ergo sum wrote:Because F=MA is not Newtonian physics and the 9.8 m/s2 is not the acceleration due to gravity. I already told you you were right.
You love Nazi Germany, they are on the same side as you concerning the "Jewish Question."
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Re: Libya: should anything be done?
My "physic" skills?
You're more of a joke every day, Gawd. Keep fightin' the good fight against dem dern Joos!
You're more of a joke every day, Gawd. Keep fightin' the good fight against dem dern Joos!
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Re: Libya: should anything be done?
Coito, would you please, for once, stop arguing and concede that you were wrong about something? (and I am not referring to the spelling mistake)Coito ergo sum wrote:Well, firing a bullet straight up is like dropping the bullet from the highest point it goes. It won't be coming down fast enough to kill anyone. It has to be fired at an angle sufficiently off the y axis (verticle) to have enough velocity to kill someone.egbert wrote:Every time I see some rag tag Libyan "freedom fighters" being interviewed for TV news, they're inevitably whooping it up by firing bursts of automatic weapons fire into the air. What goes up inevitably comes down - how many have been killed by their own bullets?
I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops. - Stephen J. Gould
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Re: Libya: should anything be done?
I haven't been arguing, have I? But, since you want to bring it up....Seraph wrote:Coito, would you please, for once in your life, stop arguing and concede that you were wrong about something? (and I am not referring to the spelling mistake)Coito ergo sum wrote:Well, firing a bullet straight up is like dropping the bullet from the highest point it goes. It won't be coming down fast enough to kill anyone. It has to be fired at an angle sufficiently off the y axis (verticle) to have enough velocity to kill someone.egbert wrote:Every time I see some rag tag Libyan "freedom fighters" being interviewed for TV news, they're inevitably whooping it up by firing bursts of automatic weapons fire into the air. What goes up inevitably comes down - how many have been killed by their own bullets?
Read what I wrote and comprehend the words. If the bullet goes straight up, it won't come down fast enough. That's the fucking truth. The problem occurs when the bullet is not fired exactly straight up and is "sufficiently off the y axis" -- which is exactly what I fucking wrote.
The Mythbusters agree with me, and they did controlled experiments:
However --"In the case of a bullet fired at a precisely vertical angle (something extremely difficult for a human being to duplicate), the bullet would tumble, lose its spin, and fall at a much slower speed due to terminal velocity and is therefore rendered less than lethal on impact."
How is this any different than what I wrote and you quoted? What the FUCK am I supposed to admit I was wrong about? FFS...you people...However, if a bullet is fired upward at a non-vertical angle (a far more probable possibility), it will maintain its spin and will reach a high enough speed to be lethal on impact.
http://mythbustersresults.com/episode50
It's why the Mythbusters gave this myth both "busted" and "confirmed." Because while if fired precisely straight up in the air, the bullet will not come down fast enough, if you fire it off at an angle, it very well might.
So - tell me - please - what am I supposed to admit I'm wrong about? You quoted this as being "wrong" --- "Well, firing a bullet straight up is like dropping the bullet from the highest point it goes. It won't be coming down fast enough to kill anyone. It has to be fired at an angle sufficiently off the y axis (verticle) to have enough velocity to kill someone." This is EXACTLY what the Mythbusters found -- fire it straight up, it'll be too slow due to terminal velocity - but, move it off the y axis, and it can be lethal. Isn't that right?
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Re: Libya: should anything be done?
Keep your shirt on, pal, and look at this: http://www.rationalia.com/forum/viewtop ... 13#p802513Coito ergo sum wrote:I haven't been arguing, have I? But, since you want to bring it up....Seraph wrote:Coito, would you please, for once in your life, stop arguing and concede that you were wrong about something? (and I am not referring to the spelling mistake)Coito ergo sum wrote:Well, firing a bullet straight up is like dropping the bullet from the highest point it goes. It won't be coming down fast enough to kill anyone. It has to be fired at an angle sufficiently off the y axis (verticle) to have enough velocity to kill someone.egbert wrote:Every time I see some rag tag Libyan "freedom fighters" being interviewed for TV news, they're inevitably whooping it up by firing bursts of automatic weapons fire into the air. What goes up inevitably comes down - how many have been killed by their own bullets?
Read what I wrote and comprehend the words. If the bullet goes straight up, it won't come down fast enough. That's the fucking truth. The problem occurs when the bullet is not fired exactly straight up and is "sufficiently off the y axis" -- which is exactly what I fucking wrote.
The Mythbusters agree with me, and they did controlled experiments:
However --"In the case of a bullet fired at a precisely vertical angle (something extremely difficult for a human being to duplicate), the bullet would tumble, lose its spin, and fall at a much slower speed due to terminal velocity and is therefore rendered less than lethal on impact."
How is this any different than what I wrote and you quoted? What the FUCK am I supposed to admit I was wrong about? FFS...you people...However, if a bullet is fired upward at a non-vertical angle (a far more probable possibility), it will maintain its spin and will reach a high enough speed to be lethal on impact.
http://mythbustersresults.com/episode50
It's why the Mythbusters gave this myth both "busted" and "confirmed." Because while if fired precisely straight up in the air, the bullet will not come down fast enough, if you fire it off at an angle, it very well might.
So - tell me - please - what am I supposed to admit I'm wrong about? You quoted this as being "wrong" --- "Well, firing a bullet straight up is like dropping the bullet from the highest point it goes. It won't be coming down fast enough to kill anyone. It has to be fired at an angle sufficiently off the y axis (verticle) to have enough velocity to kill someone." This is EXACTLY what the Mythbusters found -- fire it straight up, it'll be too slow due to terminal velocity - but, move it off the y axis, and it can be lethal. Isn't that right?
I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops. - Stephen J. Gould
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Re: Libya: should anything be done?
It shouldn't shock you, about the same as his lack of understanding of history.Gawd wrote:Use terminal velocity, Coito. You can then calculate the kinetic energy of the bullet falling down. Divide that by the cross sectional area of the bullet to get force. Your lack of understanding of basic high school physics shocks me.

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Re: Libya: should anything be done?
Dude - I dropped it immediately - you're the one who fucking brought it up. Don't bring the fucking topic up again, if you simply expect me to not say anything. Christ on a bicycle...Seraph wrote:Keep your shirt on, pal, and look at this: http://www.rationalia.com/forum/viewtop ... 13#p802513Coito ergo sum wrote:I haven't been arguing, have I? But, since you want to bring it up....Seraph wrote:Coito, would you please, for once in your life, stop arguing and concede that you were wrong about something? (and I am not referring to the spelling mistake)Coito ergo sum wrote:Well, firing a bullet straight up is like dropping the bullet from the highest point it goes. It won't be coming down fast enough to kill anyone. It has to be fired at an angle sufficiently off the y axis (verticle) to have enough velocity to kill someone.egbert wrote:Every time I see some rag tag Libyan "freedom fighters" being interviewed for TV news, they're inevitably whooping it up by firing bursts of automatic weapons fire into the air. What goes up inevitably comes down - how many have been killed by their own bullets?
Read what I wrote and comprehend the words. If the bullet goes straight up, it won't come down fast enough. That's the fucking truth. The problem occurs when the bullet is not fired exactly straight up and is "sufficiently off the y axis" -- which is exactly what I fucking wrote.
The Mythbusters agree with me, and they did controlled experiments:
However --"In the case of a bullet fired at a precisely vertical angle (something extremely difficult for a human being to duplicate), the bullet would tumble, lose its spin, and fall at a much slower speed due to terminal velocity and is therefore rendered less than lethal on impact."
How is this any different than what I wrote and you quoted? What the FUCK am I supposed to admit I was wrong about? FFS...you people...However, if a bullet is fired upward at a non-vertical angle (a far more probable possibility), it will maintain its spin and will reach a high enough speed to be lethal on impact.
http://mythbustersresults.com/episode50
It's why the Mythbusters gave this myth both "busted" and "confirmed." Because while if fired precisely straight up in the air, the bullet will not come down fast enough, if you fire it off at an angle, it very well might.
So - tell me - please - what am I supposed to admit I'm wrong about? You quoted this as being "wrong" --- "Well, firing a bullet straight up is like dropping the bullet from the highest point it goes. It won't be coming down fast enough to kill anyone. It has to be fired at an angle sufficiently off the y axis (verticle) to have enough velocity to kill someone." This is EXACTLY what the Mythbusters found -- fire it straight up, it'll be too slow due to terminal velocity - but, move it off the y axis, and it can be lethal. Isn't that right?
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