Answer My Question!

Zxvure · Feb 19, 2009 at 8:21 AM

i'll be back later to solve these.

Mortified Penguin · Feb 19, 2009 at 8:39 AM

so the cops acceleration from rest is 2.22222222 m / s^2
police initial velocity = 0 m/s

the car's velocity is 38.888888... m/s

so let the instant the car passes by the cop be our starting time... and our zero displacement point

equation for cop is

x=1/2(a)(t)^2

equation for car is
x=vt

so lets make them equal to each other

vt=1/2(a)(t)^2

38.8888t=1/2(2.22222)(t)^2

this will give us the poitns at which the two cars are at the same displacement.... we have a 0 value (when the cars started cause we SET that to 0 displacement point.)

38.8888t=1.111111(t)^2

so we have a simple quadratic divide by t

38.8888=1.1111(t)

approximately 35 seconds assuming that the cop catches the person once the cop catches up to the car.[/b]
Click to expand...

free bump come on guys answer these they just require a little thinking... and look at the prizes he's giving for just that[/b]
Click to expand...

Hmm...just a little bit of thinking eh?

I have no idea what you said other than 35 seconds.

Papermache · Feb 21, 2009 at 12:45 AM

<{POST_SNAPBACK}>
Click to expand...

so the cops acceleration from rest is 2.22222222 m / s^2
police initial velocity = 0 m/s

the car's velocity is 38.888888... m/s

so let the instant the car passes by the cop be our starting time... and our zero displacement point

equation for cop is

x=1/2(a)(t)^2

equation for car is
x=vt

so lets make them equal to each other

vt=1/2(a)(t)^2

38.8888t=1/2(2.22222)(t)^2

this will give us the poitns at which the two cars are at the same displacement.... we have a 0 value (when the cars started cause we SET that to 0 displacement point.)

38.8888t=1.111111(t)^2

so we have a simple quadratic divide by t

38.8888=1.1111(t)

approximately 35 seconds assuming that the cop catches the person once the cop catches up to the car.[/b]
Click to expand...

free bump come on guys answer these they just require a little thinking... and look at the prizes he's giving for just that[/b]
Click to expand...

Hmm...just a little bit of thinking eh?

I have no idea what you said other than 35 seconds.
[/b]
Click to expand...

He is using a formula any high school graduate should know, if not before then. For someone who knows any basics of physics or science or even progressive mathematics, this question would require a bit of though and time but would be possible. And if you have no idea what he said other than "30 seconds" maybe you should seriously consider going back to school. As the words time and zero and car are taught in Elementary school. As for the thought required, I would hardly think a few minutes of thinking would be consider anything more than a "little bit". Maybe you should try reading? Going back to school?

Sorry&#33; · Feb 21, 2009 at 1:06 AM

yah the only part i had to think about was the conversion of km/h/s into m/s^2 lol

STILL why not give them a shot whats there to lose?

Mortified Penguin · Feb 21, 2009 at 1:28 AM

<{POST_SNAPBACK}>
Click to expand...

so the cops acceleration from rest is 2.22222222 m / s^2
police initial velocity = 0 m/s

the car's velocity is 38.888888... m/s

so let the instant the car passes by the cop be our starting time... and our zero displacement point

equation for cop is

x=1/2(a)(t)^2

equation for car is
x=vt

so lets make them equal to each other

vt=1/2(a)(t)^2

38.8888t=1/2(2.22222)(t)^2

this will give us the poitns at which the two cars are at the same displacement.... we have a 0 value (when the cars started cause we SET that to 0 displacement point.)

38.8888t=1.111111(t)^2

so we have a simple quadratic divide by t

38.8888=1.1111(t)

approximately 35 seconds assuming that the cop catches the person once the cop catches up to the car.[/b]
Click to expand...

free bump come on guys answer these they just require a little thinking... and look at the prizes he's giving for just that[/b]
Click to expand...

Hmm...just a little bit of thinking eh?

I have no idea what you said other than 35 seconds.
[/b]
Click to expand...

He is using a formula any high school graduate should know, if not before then. For someone who knows any basics of physics or science or even progressive mathematics, this question would require a bit of though and time but would be possible. And if you have no idea what he said other than "30 seconds" maybe you should seriously consider going back to school. As the words time and zero and car are taught in Elementary school. As for the thought required, I would hardly think a few minutes of thinking would be consider anything more than a "little bit". Maybe you should try reading? Going back to school?
[/b]
Click to expand...

Maybe you should quit trying to be a smartass because you aren't good at it.

Shadow · Feb 21, 2009 at 2:06 AM

Question 2: I'll say Vandene Namelle.

.crimeFX · Feb 23, 2009 at 6:39 PM

<{POST_SNAPBACK}>
Click to expand...

so the cops acceleration from rest is 2.22222222 m / s^2
police initial velocity = 0 m/s

the car's velocity is 38.888888... m/s

so let the instant the car passes by the cop be our starting time... and our zero displacement point

equation for cop is

x=1/2(a)(t)^2

equation for car is
x=vt

so lets make them equal to each other

vt=1/2(a)(t)^2

38.8888t=1/2(2.22222)(t)^2

this will give us the poitns at which the two cars are at the same displacement.... we have a 0 value (when the cars started cause we SET that to 0 displacement point.)

38.8888t=1.111111(t)^2

so we have a simple quadratic divide by t

38.8888=1.1111(t)

approximately 35 seconds assuming that the cop catches the person once the cop catches up to the car.[/b]
Click to expand...

free bump come on guys answer these they just require a little thinking... and look at the prizes he's giving for just that[/b]
Click to expand...

Hmm...just a little bit of thinking eh?

I have no idea what you said other than 35 seconds.
[/b]
Click to expand...

He is using a formula any high school graduate should know, if not before then. For someone who knows any basics of physics or science or even progressive mathematics, this question would require a bit of though and time but would be possible. And if you have no idea what he said other than "30 seconds" maybe you should seriously consider going back to school. As the words time and zero and car are taught in Elementary school. As for the thought required, I would hardly think a few minutes of thinking would be consider anything more than a "little bit". Maybe you should try reading? Going back to school?
[/b]
Click to expand...

http://www.physicsforums.com/showthread.php?t=292317

or he using some help like for this one :lol:

Daecu · Feb 23, 2009 at 7:02 PM

Question 2:

Careane Fransi

Sniper001 · Feb 24, 2009 at 3:57 PM

Haha wow, didn't even see this topic till now.. going to come back later.

Abrax · Feb 25, 2009 at 4:55 AM

Question 6
Apart from your garman typo mistakes, I would assume you used 3 languages

Do I need to say which?Because Im pretty sure I know, but I don't want to say them wrong and lose D:

Oh btw, I dont really have time to read ALL posts, so Im sorry if somebody answeared this question, you forgot to update the thread and Im just posting it again x.x
__________

For the german mistake:
Dont you mean verschidene?

verschillend[/b]
Click to expand...

Aedus · Feb 25, 2009 at 10:23 AM

Question 6
Apart from your garman typo mistakes, I would assume you used 3 languages

Do I need to say which?Because Im pretty sure I know, but I don't want to say them wrong and lose D:

Oh btw, I dont really have time to read ALL posts, so Im sorry if somebody answeared this question, you forgot to update the thread and Im just posting it again x.x
__________

For the german mistake:
Dont you mean verschidene?
<div class='quotetop'>QUOTE
Click to expand...

verschillend[/b]
Click to expand...

[/b][/quote]

It's 4, French, German, Spanish and English

brotherhood123 · Feb 25, 2009 at 11:05 PM

I understand the post requirement is to prevent people from making accounts to guess multiple times, but I'm not a twink so can I participate? I think I know an answer.

J-G · Feb 25, 2009 at 11:11 PM

The answer to ? 6 is nine (9)

Log in or Sign up

Answer My Question!

Zxvure Banned from GR

Mortified Penguin Senior Member

Papermache Well-Known Member

Sorry! Well-Known Member

Mortified Penguin Senior Member

Shadow his name... was Boner!

.crimeFX Well-Known Member

Daecu Senior Member

Sniper001 Legen-wait for it-dary!

Abrax Well-Known Member

Aedus Senior Member

brotherhood123 Active Member

J-G Well-Known Member

Share This Page

Log in or Sign up

Answer My Question!

Zxvure Banned from GR

Mortified Penguin Senior Member

Papermache Well-Known Member

Sorry&#33; Well-Known Member

Mortified Penguin Senior Member

Shadow his name... was Boner!

.crimeFX Well-Known Member

Daecu Senior Member

Sniper001 Legen-wait for it-dary!

Abrax Well-Known Member

Aedus Senior Member

brotherhood123 Active Member

J-G Well-Known Member

Share This Page

Useful Searches

Sorry! Well-Known Member