I'm to sexy
I'm to sexy
Boys, again this is a football thread not a place to talk about how cool the falcons Look. I know most of you would rather talk fashion and strut your stuff down the cat walk and football is a after thought. It easy to understand why you would rather talk fashion than a mans game like football. Try to leave the cross dressing out and that we don't care if you dress up like little boo peep.
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Lord_Byron
- Minister of Silly Walks
- Posts: 2158
- Joined: Fri Jul 23, 2004 7:04 am
- Location: Rochester NY
Re: I'm to sexy
As Intelligence is to a Rock.
I love playing analogies.
I love playing analogies.
BG '79
Twitter: @Vapid_Inanities
Twitter: @Vapid_Inanities
Re: I'm to sexy
... as a paper towel roll is to football knowledge.
Good call, LB ... analogies are great fun!
Good call, LB ... analogies are great fun!
MarkL has spoken.
You may all now return to your daily lives.
You may all now return to your daily lives.
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Pete Segaard
- Peregrine
- Posts: 905
- Joined: Wed May 11, 2005 10:50 am
- Location: The banks of the mighty Portage River
Re: I'm to sexy
I never "fixed" a persons post before.MarkL wrote:... as a toilet paper roll is to football knowledge.
Good call, LB ... analogies are great fun!
Team Falcon Around
The Falcon formerly known as oaklane2
The Falcon formerly known as oaklane2
Re: I'm to sexy
Marl: When are you going to move on with your life and leave the college life to those who live it.
Re: I'm to sexy
Man, I love phpBB3. All I see of Birdman anymore is the following statement: "This post was made by birdman who is currently on your ignore list. Display this post." I have no idea of what he said. For all I know, maybe he posted some complicated formula describing proton velocities and vectors derived from that super cool lab in Europe. Or maybe he posted some wisdom which is going to forever alter the philosophy of the current generation. I'll never know. But I'd wager a good sum of money that he just posted more of his normal nonsense, and I don't have to waste my time reading it.
Did I mention that I love phpBB3?
Did I mention that I love phpBB3?
MarkL has spoken.
You may all now return to your daily lives.
You may all now return to your daily lives.
Re: I'm to sexy
Mark:
Hope this helps.
How to calculate the speed of a proton that is accelerated from rest through a potential difference of 142 V.
a proton will gain 142 electron-volts of kinetic energy, which works out to 1.602×10^-19 J * 142 = 2.275×10^-17 J.
Then, we know K. E. = mv^2 / 2, so v^2 = 2*K.E./m. The mass of a proton is 1.673×10^-27 kg, giving us the figure v^2 = 2.720×10^-10. Taking the square root gives v = 164900 m/s. Since 142 has only 3 significant digits, we round our answer to 165000 m/s. Since this is so much less than the speed of light, relativistic effects can be ignored.
You do a similar calculation for the electron, only use m = 9.109×10^-31 kg above. The speed is about 2.3% of the speed of light, so relativistic effects are not yet so significant.
Hope this helps.
How to calculate the speed of a proton that is accelerated from rest through a potential difference of 142 V.
a proton will gain 142 electron-volts of kinetic energy, which works out to 1.602×10^-19 J * 142 = 2.275×10^-17 J.
Then, we know K. E. = mv^2 / 2, so v^2 = 2*K.E./m. The mass of a proton is 1.673×10^-27 kg, giving us the figure v^2 = 2.720×10^-10. Taking the square root gives v = 164900 m/s. Since 142 has only 3 significant digits, we round our answer to 165000 m/s. Since this is so much less than the speed of light, relativistic effects can be ignored.
You do a similar calculation for the electron, only use m = 9.109×10^-31 kg above. The speed is about 2.3% of the speed of light, so relativistic effects are not yet so significant.
Re: I'm to sexy
89alum: How about a way to score touchdowns. About these numbers 2-10= 1-6 115 Those are numbers everyone who is a college football fan can relate to. Go back to your protractor and leave the playbook to someone who has played the game. Good luck with finals Truly Birdman 
