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View Poll Results: HP -> Acceleration... not Torque!
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HP -> Acceleration... not Torque!

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Old 06-13-2003, 01:03 PM
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Originally posted by Zoran


But thanks for playing, please try again!
I think he's assuming the engine rpm stays constant, but the wheel rpms is reduced. It may be a mistake, but I was giving him the benefit of doubt here.
Old 06-13-2003, 01:05 PM
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[QUOTE]Originally posted by KnightRider
[B]
I think he's assuming the engine rpm stays constant, but the wheel rpms is reduced.
Old 06-13-2003, 01:06 PM
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Originally posted by wc_one


Speed is STILL not in the F=m*a equation

On the other hand, a = T/(d*m), so torque IS in the equation.
Torque is a rotational force, the car is moved by a linear force. That is the issue. Thrust is the 'F' in 'F = ma'.
Old 06-13-2003, 01:09 PM
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Old 06-13-2003, 01:09 PM
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[QUOTE]Originally posted by wc_one
[B]

Yes, engine rpm stays the same but wheel rpm changes.
Old 06-13-2003, 01:09 PM
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Originally posted by KnightRider

Torque is a rotational force, the car is moved by a linear force. That is the issue. Thrust is the 'F' in 'F = ma'.
Do I need to draw a picture for you? The linear force is where the tire meets the road. Wheel torque + tire/road friction = your linear force F.
Old 06-13-2003, 01:10 PM
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Here's your pic:

Old 06-13-2003, 01:12 PM
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[QUOTE]Originally posted by Destiny2002
[B]
Therefore, if you're talking about torque and vehicle accleration in the same breath, you better be talking about torque at the wheels, not at the crankshaft.
Old 06-13-2003, 01:13 PM
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Originally posted by wc_one
Here's your pic:

I don' see any engine torque in the picture.
Old 06-13-2003, 01:14 PM
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