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October 25, 2014

Homework Help: physics

Posted by rikki on Monday, January 16, 2012 at 5:08pm.

A stationary mass of 10 kg disintegrates explosively, with the evolution of 4.2*10^5 J,
into three parts, two having equal masses of 3 kg. These two masses move at right
angles to each other. Calculate the speed of the third part.

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