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September 14, 2014

September 14, 2014

Posted by **Sasha** on Sunday, March 7, 2010 at 8:52pm.

- physics -
**Damon**, Sunday, March 7, 2010 at 9:27pmJust do the vertical problem

Vi = 2.47 sin 30 = 1.23 m/s

v = Vi - 4.9 t

at top, v = 0

0 = 1.23 - 4.9 t

solve for t

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