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April 24, 2014

Homework Help: physics

Posted by celine on Sunday, October 9, 2011 at 1:46pm.

A rolling ball moves from x1 = 3.2 cm to x2 = -4.4 cm during the time from t1 = 3.4 sec to t2 = 6.2 sec.

What is its average velocity?

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