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January 30, 2015

January 30, 2015

Posted by **Millie** on Sunday, November 13, 2011 at 9:38pm.

- Calculus -
**Steve**, Monday, November 14, 2011 at 9:07pmThe average velocity for t in [0,3] is the distance traveled divided by the time spent:

av = [x(3)-x(0)]/(3-0) = 17/3

So, we want t where x' = t^2 + 2 = 17/3

t^2 = 11/3, so t=1.9 seconds

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