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July 31, 2014

July 31, 2014

Posted by **Selena** on Wednesday, August 7, 2013 at 7:19pm.

During a race, a runner runs at a speed of 6m/s. 2 seconds later, she is running at a speed of 10 m/s what is the runner's acceleration?

- physical science -
**Henry**, Wednesday, August 7, 2013 at 8:07pmV = Vo + a*t = 10 m/s.

6 + a*2 = 10

2a = 4

a = 2 m/s^2.

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