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September 3, 2014

September 3, 2014

Posted by **Anonymous** on Sunday, March 16, 2008 at 7:03pm.

140/20

t= 7

0 = 1/2(-10)(7^2)+(15)(7)+h

-h = -140

h = 140

We were asked to use 10m/s^2 for acceleration. That's what I got.

- Physics Cont'd - Quidditch -
**Quidditch**, Sunday, March 16, 2008 at 8:31pmYou got it!

Using 10m/(s^2) for gravity, 140m is correct.

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