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September 30, 2014

September 30, 2014

Posted by **david** on Monday, January 30, 2012 at 11:15am.

initially at rest. The composite system moves

with a speed equal to one-third the original

speed of the 3.91 kg sphere.

What is the mass of the second sphere?

Answer in units of kg

- physics -
**Jack Rontoya**, Wednesday, March 14, 2012 at 7:36pmFirst you multiply 3.91 by 1 trillion then you divide it by all the hairs on your nut sack and that is the answer. Hope that helped

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