Thursday
July 31, 2014

Homework Help: physics

Posted by jake on Sunday, February 7, 2010 at 8:46pm.

Need help with this short physics question

there is a race betwen person A and person B. They both start at the same time, but B initial position is 10m left of peron A. person A travels 100 meters right in 20 seonds, Person Btravels 112.5 meters right in 15 seconds.

what is the time, postion and, and person B displacement at which Person B catches up with Person A

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