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Un article trouvé pour ce sujet.
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Braking Distance Relationship |
2008-07-23 |
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Mr.Adjetey pose la question :
you are travelling at 30km/h.According to the rule of thumb,the braking distance is 9 metres when braking normally.How long is the braking distance under the same conditions when travelling at 60km/h?
Janice Cotcher lui répond. |
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