Friday
February 27, 2015

Homework Help: mechanics

Posted by juanpro on Sunday, July 6, 2014 at 10:45am.

Michah (mass 40kg) is rollerskating east at 6ms when he collides with Joey (mass 60kg) who is rollerskating west at 5ms. As they collide, they quickly push off each other in such a way that Michah travels west at 3ms. What is Joey’s speed once they push off each other?



If needed, g=10ms2

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