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December 21, 2014

December 21, 2014

Posted by **Sherry** on Tuesday, September 4, 2012 at 2:44pm.

(c) What is the speed of the ball 1.3 s after it is released?

- physics -
**Steve**, Tuesday, September 4, 2012 at 3:14pmacceleration is 9.8m/s^2

That is, every second in increases by 9.8m/s

So, v after 1.3 seconds = 9.8*1.3 = 12.74m/s

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