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September 20, 2014

Homework Help: Physics

Posted by Mathew on Monday, October 31, 2011 at 12:26am.

Does the KE of a car change more when it
accelerates from 27 km/h to 37 km/h or when
it accelerates from 37 km/h to 47 km/h?
1. More information is needed.
2. No difference
3. From 37 km/h to 47 km/h
4. From 27 km/h to 37 km/h

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