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September 30, 2014

September 30, 2014

Posted by **armando** on Wednesday, August 24, 2011 at 7:23pm.

- physics -
**bobpursley**, Wednesday, August 24, 2011 at 7:25pmfirst ball: h=300-1/2 g t^2

second ball: h= 300-20(t-1)-1/2 g (t-1)^2

set the two equations equal, and solve for t. THat is when

put t into either equation to find where.

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