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April 19, 2014

Homework Help: Math

Posted by Darren on Monday, September 3, 2012 at 11:26am.

A particle A of mass 2.11 kg collides with another particle B of mass 3.86 kg. Their initial velocities are u1 = 2.16i + 0.88j and u2 = 0.7i + 1.12j just before impact. After collision, they both merged and becomes a composite particle, which travel with a velocity of V.

Calculate the speed |V|, a scalar, in ms-1. Give your answer to 3 decimal places.

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