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December 18, 2014

December 18, 2014

Posted by **Anonymous** on Sunday, November 13, 2011 at 8:01pm.

- Physics -
**Damon**, Sunday, November 13, 2011 at 8:14pmthey are headed toward each other at

(800+900) /(3600) km/s

= .4722 km/second

15 km = .4722 t

t = 31.8 seconds

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