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Old 27-06-2012, 02:37 PM   #1
Lazy Peac*ck EB
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Default Power to weight ratio.

What does a car with 158kw and a curb weight of 1290. What's the power to weight ratio. Like, how many kw per ton?

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Old 27-06-2012, 02:50 PM   #2
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Default Re: Power to weight ratio.

122 per tonne
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Old 27-06-2012, 02:56 PM   #3
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Default Re: Power to weight ratio.

1290kg is 1.290 tonnes. kw is 158. To work it out, divide the kilowatts by the number of tonnes, this will give you how many kilowatts per tonne.
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Old 27-06-2012, 03:08 PM   #4
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Default Re: Power to weight ratio.

Maths. It's not for everyone.
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Old 27-06-2012, 03:15 PM   #5
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Default Re: Power to weight ratio.

Power to weight = kW per tonne = kW/tonne.

158kW / 1290kgs = 158/1.29 = 122.48kW/tonne.

What car is it out of interest?
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Old 27-06-2012, 05:24 PM   #6
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Default Re: Power to weight ratio.

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