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July 2, 2015

Homework Help: Physics

Posted by DAnielle on Sunday, January 2, 2011 at 9:49am.

A 96kg soul ascended to heaven at a speed of 12m/s, when he bumps against a 50 kg soul descending to hell at the speed of 15m/s, assuming that soul number 2 has an initial speed of 1m/s, find the initial speed of soul number 1.

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