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October 30, 2014

Homework Help: physics

Posted by Agata on Tuesday, November 15, 2011 at 8:57pm.

Is the work needed to bring a car's speed from o to 10km/h less than, egaul to or morethen the worked needed to bring its speed from 10 to 20km/h. If the amounts of work are different, what is the ratio between them?

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