Go Back   Champions of Regnum > English > The Inn

The Inn A place to gather around and chat about almost any subject

Reply
 
Thread Tools Display Modes
Old 06-20-2008, 07:45 PM   #11
Mattdoesrock
Count
 
Mattdoesrock's Avatar
 
Join Date: Jan 2008
Location: England, UK.
Posts: 1,055
Mattdoesrock will become famous soon enoughMattdoesrock will become famous soon enough
Default

Quote:
Originally Posted by Xephandor
You let a particle fall an unknown height (h) and it takes a certain amount of time to reach the floor (t). Then you grab the same particle and let it fall to the ground, but this time it moves along the tangent of a rectangle triangle and it takes 2 times the time of the first experiment to reach the base. Keep in mind there's no friction in the first or second experiment.

Now, you repeat the second experiment, but this time there's friction. It takes the particle 2.4 times the second experiment to reach the floor.

Find the kinetic friction coefficient.
Errr...

No hablas science / maths.
__________________
MattdoesJOKE_#40_NOT_FOUND
RA / Hor... Haven?

Last edited by Mattdoesrock; 06-20-2008 at 07:56 PM.
Mattdoesrock no ha iniciado sesión   Reply With Quote
Old 06-20-2008, 07:51 PM   #12
kraetyz
Banned
 
kraetyz's Avatar
 
Join Date: Oct 2007
Location: The unforgiving darkness that is Sweden
Posts: 109
kraetyz is on a distinguished road
Default

Quote:
Originally Posted by Xephandor
I saw numbers, so I felt compelled to post a reply.


You let a particle fall an unknown height (h) and it takes a certain amount of time to reach the floor (t). Then you grab the same particle and let it fall to the ground, but this time it moves along the tangent of a rectangle triangle and it takes 2 times the time of the first experiment to reach the base. Keep in mind there's no friction in the first or second experiment.

Now, you repeat the second experiment, but this time there's friction. It takes the particle 2.4 times the second experiment to reach the floor.

Find the kinetic friction coefficient.
Yeah, so um... Shush, Xeph.
kraetyz no ha iniciado sesión   Reply With Quote
Old 06-20-2008, 07:51 PM   #13
ArcticWolf
Duke
 
ArcticWolf's Avatar
 
Join Date: Nov 2006
Location: 0x00CAFE
Posts: 3,366
ArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of light
Default

For all of you who are interested about the physics problem, the answer is 0.55
__________________
I don't have a solution, but I admire the problem.
ArcticWolf no ha iniciado sesión   Reply With Quote
Old 06-20-2008, 10:28 PM   #14
Ironfoot
Initiate
 
Ironfoot's Avatar
 
Join Date: May 2007
Location: Serbia
Posts: 143
Ironfoot is an unknown quantity at this point
Default

1
11
21
1211
111221
312211
13112221
1113213211
?

continue the missing row..its ultra hard trust me.
a little help..first number isnt 4.
__________________
Are you GREEN for the envy?, RED for the hatred?. Don't worry, not all of us have the blood BLUE!. "ALSIUS, A FEW, BUT GOOD".
Ironfoot no ha iniciado sesión   Reply With Quote
Old 06-20-2008, 10:37 PM   #15
kraetyz
Banned
 
kraetyz's Avatar
 
Join Date: Oct 2007
Location: The unforgiving darkness that is Sweden
Posts: 109
kraetyz is on a distinguished road
Default

Quote:
Originally Posted by Ironfoot
1
11
21
1211
111221
312211
13112221
1113213211
?

continue the missing row..its ultra hard trust me.
a little help..first number isnt 4.
31131211131221

Lame.
kraetyz no ha iniciado sesión   Reply With Quote
Old 06-20-2008, 10:43 PM   #16
ArcticWolf
Duke
 
ArcticWolf's Avatar
 
Join Date: Nov 2006
Location: 0x00CAFE
Posts: 3,366
ArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of light
Default

Quote:
Originally Posted by kraetyz
31131211131221

Lame.
Thanks, now you ruined all the fun ¬¬

Stop using google ¬¬
__________________
I don't have a solution, but I admire the problem.
ArcticWolf no ha iniciado sesión   Reply With Quote
Old 06-20-2008, 10:53 PM   #17
kraetyz
Banned
 
kraetyz's Avatar
 
Join Date: Oct 2007
Location: The unforgiving darkness that is Sweden
Posts: 109
kraetyz is on a distinguished road
Default

Quote:
Originally Posted by Xephandor
Thanks, now you ruined all the fun ¬¬

Stop using google ¬¬
I didn't use google, I had simply seen it before.
I solved it back then, was a couple of months ago in a science magazine.
kraetyz no ha iniciado sesión   Reply With Quote
Old 06-20-2008, 11:01 PM   #18
ArcticWolf
Duke
 
ArcticWolf's Avatar
 
Join Date: Nov 2006
Location: 0x00CAFE
Posts: 3,366
ArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of lightArcticWolf is a glorious beacon of light
Default

Quote:
Originally Posted by Ironfoot
1
11
21
1211
111221
312211
13112221
1113213211
?

continue the missing row..its ultra hard trust me.
a little help..first number isnt 4.
I'm not THAT smart.

Hmm... Let's see...

[30 min later]

DAMN LOGICS!!!!


SPOILER
The answer is here.
__________________
I don't have a solution, but I admire the problem.
ArcticWolf no ha iniciado sesión   Reply With Quote
Old 06-20-2008, 11:03 PM   #19
kraetyz
Banned
 
kraetyz's Avatar
 
Join Date: Oct 2007
Location: The unforgiving darkness that is Sweden
Posts: 109
kraetyz is on a distinguished road
Default

Quote:
Originally Posted by Xephandor
I'm not THAT smart.

Hmm... Let's see...

[30 min later]

DAMN LOGICS!!!!


SPOILER
The answer is here.
Human's best friend, Google. :P
kraetyz no ha iniciado sesión   Reply With Quote
Old 06-21-2008, 12:36 AM   #20
GIGO305
Banned
 
GIGO305's Avatar
 
Join Date: Aug 2007
Location: with ur mom
Posts: 939
GIGO305 has a little shameless behaviour in the past
Talking

i wont learn my leason FTW!

i spammed myspace chat room...to talk to multiple friends at the time so wat now they put that new feture thingy ABOUT TIME!

and ofcourse i spam ppls pages CUS I KNO THEM! they do it to me...delete


POINTLESS i can uber spam that guy BUT i have a life...and friends on myspace JIJIJI ^^
GIGO305 no ha iniciado sesión   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 07:48 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
NGD Studios 2002-2024 © All rights reserved