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April 1, 2015

April 1, 2015

Posted by **Joseph** on Friday, June 8, 2012 at 3:11am.

x0 mean initial value of x

same with v0

- physics -
**drwls**, Friday, June 8, 2012 at 4:03amAssuming that x0=0, a=2, and x=h,

h = v0*t + t^2

t^2 + v0*t -h = 0

t = [-v0 +/-sqrt(v0^2+4h)]/2

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