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Posted by on Tuesday, October 12, 2010 at 5:35pm.

What is the average density of the earth? M = 5.97 x 10^24 kg , R = 6370 km

  • physics - , Tuesday, October 12, 2010 at 5:54pm

    Density=mass/volume

    volume is 4/3 PI r^3 , I would change km to m before cubing.

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