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September 21, 2014

September 21, 2014

Posted by **Mako** on Sunday, August 19, 2012 at 2:13am.

- math -
**Reiny**, Sunday, August 19, 2012 at 8:26ammass = k/d^2

when mass = 500, d = 12000

500 = k/12000^2

k = 500(12000)^2

so

50 = 500(12000)^2 /d^2

50 d^2 = 500(12000)^2

d^2 = 10(12000)^2

d = 12000√10 miles

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