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September 23, 2014

September 23, 2014

Posted by **chanz11** on Wednesday, April 18, 2012 at 4:56am.

- math(mechanics) -
**Reiny**, Wednesday, April 18, 2012 at 8:03ama = 2t - 1

then v = t2 - t + c

when t = 0, v = 2

2 = c

then v = t^2 - t + 2

s = (1/3)t^3 - (1/2)t^2 + 2t + k

when t = 0 , s = 1

1 = k

s = (1/3)t^3 + (1/2)t^2 + 2t + 1

plug in t=6 to get your results.

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