So my motor died...

Started by sportyaccordy, January 17, 2009, 09:25:30 PM

MX793

Quote from: Soup DeVille on January 28, 2009, 08:01:41 PM
Then don't call your variables V!

If they were vectors, they would be printed in bold (or underlined, or with a little "hat" over them, or some other common indication of a vector quantity).
Needs more Jiggawatts

2016 Ford Mustang GTPP / 2011 Toyota Rav4 Base AWD / 2014 Kawasaki Ninja 1000 ABS
1992 Nissan 240SX Fastback / 2004 Mazda Mazda3s / 2011 Ford Mustang V6 Premium / 2007 Suzuki GSF1250SA Bandit / 2006 VW Jetta 2.5

Soup DeVille

Quote from: MX793 on January 28, 2009, 08:03:14 PM
Because if Vo wasn't 0, then the equation would give a wrong result.

Oh, okay.
Maybe we need to start off small. I mean, they don't let you fuck the glumpers at Glumpees without a level 4 FuckPass, do they?

1975 Honda CB750, 1986 Rebel Rascal (sailing dinghy), 2015 Mini Cooper, 2020 Winnebago 31H (E450), 2021 Toyota 4Runner, 2022 Lincoln Aviator

Soup DeVille

Quote from: MX793 on January 28, 2009, 08:04:03 PM
If they were vectors, they would be printed in bold (or underlined, or with a little "hat" over them, or some other common indication of a vector quantity).

V for velocity! Not V for vector!
Maybe we need to start off small. I mean, they don't let you fuck the glumpers at Glumpees without a level 4 FuckPass, do they?

1975 Honda CB750, 1986 Rebel Rascal (sailing dinghy), 2015 Mini Cooper, 2020 Winnebago 31H (E450), 2021 Toyota 4Runner, 2022 Lincoln Aviator

S204STi


Eye of the Tiger

Quote from: 2o6 on January 28, 2009, 07:26:09 PM

SVT Focus = 2700lbs

1990-1993 Accord = 3200lbs


SVT Focus = 175HP

Accord = 130HP stock, his is around 140 maybe? Also factor in the loss from his Automatic transmission.

Wrong. That generation Accord weighs 2700-2900 lbs.
2008 TUNDRA (Truck Ultra-wideband Never-say-die Daddy Rottweiler Awesome)

2o6

Quote from: NACar on January 28, 2009, 08:33:03 PM
Wrong. That generation Accord weighs 2700-2900 lbs.

Yeah, I was looking at the 07 accord. (which is surprisingly light..........not too far off from a Cobalt)

Cookie Monster

Quote from: R-inge on January 28, 2009, 07:55:41 PM
I've been in stripped down Hondas with JDM sumpinorothers swapped in them making all kinds of power on paper, and they aren't that quick IMHO.
But... but... they're mad tyte JDM y0!
RWD > FWD
President of the "I survived the Volvo S80 Thread" Club
2007 Mazda MX-5 | 1999 Honda Nighthawk 750 | 1989 Volvo 240 | 1991 Toyota 4Runner | 2006 Honda CBR600F4i | 2015 Yamaha FJ-09 | 1999 Honda CBR600F4 | 2009 Yamaha WR250X | 1985 Mazda RX-7 | 2000 Yamaha YZ426F | 2006 Yamaha FZ1 | 2002 Honda CBR954RR | 1996 Subaru Outback | 2018 Subaru Crosstrek | 1986 Toyota MR2
Quote from: 68_427 on November 27, 2016, 07:43:14 AM
Or order from fortune auto and when lyft rider asks why your car feels bumpy you can show them the dyno curve
1 3 5
├┼┤
2 4 R

Cookie Monster

RWD > FWD
President of the "I survived the Volvo S80 Thread" Club
2007 Mazda MX-5 | 1999 Honda Nighthawk 750 | 1989 Volvo 240 | 1991 Toyota 4Runner | 2006 Honda CBR600F4i | 2015 Yamaha FJ-09 | 1999 Honda CBR600F4 | 2009 Yamaha WR250X | 1985 Mazda RX-7 | 2000 Yamaha YZ426F | 2006 Yamaha FZ1 | 2002 Honda CBR954RR | 1996 Subaru Outback | 2018 Subaru Crosstrek | 1986 Toyota MR2
Quote from: 68_427 on November 27, 2016, 07:43:14 AM
Or order from fortune auto and when lyft rider asks why your car feels bumpy you can show them the dyno curve
1 3 5
├┼┤
2 4 R

Danish

Quote from: thecarnut on January 28, 2009, 09:15:42 PM
No, V for Vagina!

Its too bad you killed the joke cause I was gonna say V for Vendetta
Quote from: Lebowski on December 17, 2008, 05:46:10 PM
No advice can be worse than Coug's, in any thread, ever.

hotrodalex

Quote from: Danish on January 29, 2009, 02:02:51 AM
Its too bad you killed the joke cause I was gonna say V for Vendetta

Same here.  :(

Raza

Quis custodiet ipsos custodes?
If you can read this, you're too close


2006 BMW Z4 3.0i
http://accelerationtherapy.squarespace.com/   @accelerationdoc
Quote from: the Teuton on October 05, 2009, 03:53:18 PMIt's impossible to argue with Raza. He wins. Period. End of discussion.

SVT32V

Quote from: MX793 on January 28, 2009, 07:56:30 PM

From a dead stop (constant acceleration),

x = 0.5 * a * t^2
a = (Vf - Vi)/t

x = 0.5 * (Vf - Vi) * t

Vectors do indeed have positives and negatives depending on your coordinate system.  And in this case, we're really dealing with speeds and not proper vectors anyway.

Car acceleration will not be constant but decrease over time.

sportyaccordy

Quote from: 2o6 on January 28, 2009, 07:26:09 PM

SVT Focus = 2700lbs

1990-1993 Accord = 3200lbs


SVT Focus = 175HP

Accord = 130HP stock, his is around 140 maybe? Also factor in the loss from his Automatic transmission.
I had a 160HP motor w/the stock 5 spd manual tranny.

I'm lookin at the last Preludes now, I can't commit to financing a G to drive 50 miles a week...

Soup DeVille

Quote from: SVT32V on January 29, 2009, 02:12:18 PM
Car acceleration will not be constant but decrease over time.

That doesn't really matter, does it?
Maybe we need to start off small. I mean, they don't let you fuck the glumpers at Glumpees without a level 4 FuckPass, do they?

1975 Honda CB750, 1986 Rebel Rascal (sailing dinghy), 2015 Mini Cooper, 2020 Winnebago 31H (E450), 2021 Toyota 4Runner, 2022 Lincoln Aviator

MX793

Quote from: SVT32V on January 29, 2009, 02:12:18 PM
Car acceleration will not be constant but decrease over time.

That particular equation is only true if acceleration is a constant WRT time.
Needs more Jiggawatts

2016 Ford Mustang GTPP / 2011 Toyota Rav4 Base AWD / 2014 Kawasaki Ninja 1000 ABS
1992 Nissan 240SX Fastback / 2004 Mazda Mazda3s / 2011 Ford Mustang V6 Premium / 2007 Suzuki GSF1250SA Bandit / 2006 VW Jetta 2.5

sportyaccordy

Just approximate an acceleration function + integrate

Soup DeVille

Quote from: MX793 on January 31, 2009, 07:50:50 AM
That particular equation is only true if acceleration is a constant WRT time.

or if you're concerned with average acceleration.

Jesus, you guys are the biggest geeks. it was a joke, you know.
Maybe we need to start off small. I mean, they don't let you fuck the glumpers at Glumpees without a level 4 FuckPass, do they?

1975 Honda CB750, 1986 Rebel Rascal (sailing dinghy), 2015 Mini Cooper, 2020 Winnebago 31H (E450), 2021 Toyota 4Runner, 2022 Lincoln Aviator

r0tor

Quote from: MX793 on January 31, 2009, 07:50:50 AM
That particular equation is only true if acceleration is a constant WRT time.

depends what its relative too...
2011 Jeep Grand Cherokee No Speed -- 2004 Mazda RX8 6 speed -- 2018 Alfa Romeo Giulia All Speed

Secret Chimp

Quote from: Soup DeVille on January 31, 2009, 02:46:17 PM
or if you're concerned with average acceleration.

Jesus, you guys are the biggest geeks. it was a joke, you know.



Quote from: BENZ BOY15 on January 02, 2014, 02:40:13 PM
That's a great local brewery that we have. Do I drink their beer? No.

Soup DeVille

Quote from: Secret Chimp on January 31, 2009, 08:23:36 PM


I believe that gentleman was more upset about nerds specifically.
Maybe we need to start off small. I mean, they don't let you fuck the glumpers at Glumpees without a level 4 FuckPass, do they?

1975 Honda CB750, 1986 Rebel Rascal (sailing dinghy), 2015 Mini Cooper, 2020 Winnebago 31H (E450), 2021 Toyota 4Runner, 2022 Lincoln Aviator

MX793

Quote from: Soup DeVille on January 31, 2009, 08:48:34 PM
I believe that gentleman was more upset about nerds specifically.

And technically we, or at least I, would be a nerd.  A geek is the guy at the circus who bites the heads off of chickens.
Needs more Jiggawatts

2016 Ford Mustang GTPP / 2011 Toyota Rav4 Base AWD / 2014 Kawasaki Ninja 1000 ABS
1992 Nissan 240SX Fastback / 2004 Mazda Mazda3s / 2011 Ford Mustang V6 Premium / 2007 Suzuki GSF1250SA Bandit / 2006 VW Jetta 2.5

Soup DeVille

Quote from: MX793 on January 31, 2009, 09:16:05 PM
And technically we, or at least I, would be a nerd.  A geek is the guy at the circus who bites the heads off of chickens.

Just stop. OK?
Maybe we need to start off small. I mean, they don't let you fuck the glumpers at Glumpees without a level 4 FuckPass, do they?

1975 Honda CB750, 1986 Rebel Rascal (sailing dinghy), 2015 Mini Cooper, 2020 Winnebago 31H (E450), 2021 Toyota 4Runner, 2022 Lincoln Aviator

Secret Chimp

Quote from: MX793 on January 31, 2009, 09:16:05 PM
And technically we, or at least I, would be a nerd.  A geek is the guy at the circus who bites the heads off of chickens.

No, geeks are people who talk about World of Warcraft enthusiastically and make programming jokes.


Quote from: BENZ BOY15 on January 02, 2014, 02:40:13 PM
That's a great local brewery that we have. Do I drink their beer? No.