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March 29, 2015

March 29, 2015

Posted by **teja** on Friday, October 11, 2013 at 12:55am.

- physics -
**Henry**, Saturday, October 12, 2013 at 9:20pma=(V^2-Vo^2)/2d

a=(55^2-20^2)/3000=0.875m/s^2

V = Vo + a*t

t = (V-Vo)/a = (55-20)/0.875 = 40 s.

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