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March 6, 2015

March 6, 2015

Posted by **Michael Moskvich** on Sunday, April 4, 2010 at 2:02pm.

How far would you have to drill into the Earth in kilometers, to reach a point where your weight is reduced by 5.5% ? Approximate the Earth as a uniform sphere.

- Physics Problem 6.22 -
**bobpursley**, Sunday, April 4, 2010 at 2:06pmg= GMass/r^2= G*density*r

Are you doing any thinking on these?

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