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July 23, 2014

July 23, 2014

Posted by **Marina** on Wednesday, December 8, 2010 at 7:20am.

- Physics -
**Damon**, Wednesday, December 8, 2010 at 8:40amSounds like a math textbook question. Physics books use metric units :)

for constant acceleration:

x = Xi + Vi t + (1/2) a t^2

so here

h = 200 + 220 t - 16 t^2

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