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Weight vs performance

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Old Oct 17, 2003 | 04:29 PM
  #1  
DisneyDestroyer's Avatar
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Careful, I bite!
 
Joined: Jan 2003
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From: San Diego, CA
Question Weight vs performance

So I'm going to visit my large aunt this weekend, and I'm thinking of showing her the car a bit. How much effective HP loss can I expect due to adding 200+ pounds of passenger weight?
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Old Oct 17, 2003 | 05:19 PM
  #2  
Winning_BlueRX8's Avatar
Limecat's High Priest
 
Joined: Sep 2003
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From: The Lounge
16.7 HP
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Old Oct 17, 2003 | 06:37 PM
  #3  
mikeb's Avatar
100% Italian
 
Joined: Jul 2003
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From: orange,ca
dude, are you serious
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Old Oct 17, 2003 | 06:41 PM
  #4  
lurcher's Avatar
ex-preorderer
 
Joined: Mar 2003
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From: Dundee, Scotland
Ohay, here's the serious answer

kinetic energy = 0.5 * mass * velocity * velocity, so the energy you have to put in to hit a given speed is proportional to the mass you're dragging, plus additional losses from effects on rolling resistance (are you putting more air into the tyres?) and so on...

Work it out from there (we can't because you don't specify your own mass )
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