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April 23, 2014

Homework Help: math

Posted by Rosalynn on Wednesday, August 10, 2011 at 5:00pm.

Charlie and Alexandra are running around a circular track with radius 60 meters. Charlie started at the western- most point of the track, and, at the same time, Alexandra started at the northernmost point. They both run counterclockwise. Alexandra runs at 4 meters per second, and will take exactly 2 minutes to catch up to Charlie. Impose a coordinate system, and give the x- and y-coordinates of Charlie after one minute of running.


I have no idea how to start when I have info. only for Alexandra....

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