Posted by **melissa** on Sunday, December 19, 2010 at 1:20pm.

A 70 kg man weighs 686 N on the Earth's surface. How far above the surface of the Earth would he have to go to "lose" 14% of his body weight?

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**melissa**, Sunday, December 19, 2010 at 2:24pm
someone pleaaaase answer my question! i have no clue how to do it!

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**Fareeha**, Sunday, July 22, 2012 at 3:51am
its quite difficult.

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**Fareeha**, Sunday, July 22, 2012 at 3:52am
i also hvn't any idea how to do it.

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**Anonymous**, Friday, August 14, 2015 at 12:53am
Is your answer 100 root 28672/6

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