Posted by **Julie** on Tuesday, January 24, 2012 at 8:40pm.

A car accelerates at a constant rate from zero to 25.6 m/s in 10 seconds and then slows to 14.4 m/s in 5 seconds. What is its average acceleration to the nearest tenth of a m/s2 during the 15 seconds?

- Physics -
**John**, Friday, March 7, 2014 at 1:27am
10.6

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