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High school
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142
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4
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#4, RE: Car Problem
Posted by Aaron Joseph on Mar-25-02 at 11:02 PM
In response to message #0
For the average speed to be 300km/h, the second lap must be done at 456 km/h.
Distance = 7.2km
Time,x = 7.2(60)/456
= .947 min = 56.8 sec
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