Charlie and Alexandra are running around a circular track with
radius 60 meters. Charlie started at the westernmost 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 3 minutes to catch up to
Charlie.
Impose a coordinate system with units in meters where the origin is
at the center of the circular track, and give the x- and
y-coordinates...