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Old 08-20-2004, 09:21 PM
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well i like to redistribute the weight of my cargo evenly all the time....an arm there, an arm here, couple of legs in there, a head here, etc, etc...
Old 08-21-2004, 09:53 PM
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Originally Posted by nodisguise,Aug 20 2004, 06:14 PM
The problem with adding weight to the rear to increase grip is that when you're going around a curve, the weight isn't being pushed down enough by gravity to compensate for how much the weight is being pushed out to the side by centrifugal force, so to speak. Not to mention the weight is almost always bad for acceleration, and deceleration too. Downforce adds the 'pushing down' effect of weight, but not the pushing out effect, because the wings have little mass, to reiterate what Slithr said.
First, I guess I wasn't clear. I know weight is a poor substitute for a wing, but it does have a similar effect.

To your point though, the weight in the trunk will always offer more force down than to the side in an S2000 until the S can pull more than 1.0G on the skidpad.
Old 08-22-2004, 02:42 PM
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Yep, more weight will change the handling, This can be more clearly felt at higer speeds.
Old 08-22-2004, 03:08 PM
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you're really smart
Old 08-22-2004, 03:34 PM
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Originally Posted by ruexp67,Aug 21 2004, 10:53 PM
To your point though, the weight in the trunk will always offer more force down than to the side in an S2000 until the S can pull more than 1.0G on the skidpad.
While this is true, it assumes weight will be transferred evenly to all tires.. In a turn weight is magnified at one tire and decreased at the other, effectively changing the amount of force distributed to each.. While the normal force is greater than the horizontal (until >=1.0g), the lean of the car gives the normal force a horizontal component, which is added to the centrifugal... The point at which the car begins to slide is when N*m=Nx+Centrifugal, where m is the friction of the tire and Nx is the horizontal component of the normal during the lean...
Old 08-23-2004, 12:45 AM
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I don't have the figures with me. F1 cars are always slower after fuel changes (fill ups) evan with new tyres.

I forget what their ratio is (more fuel = more seconds slower in lap time), but I know that there is one!
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