on a rainy day, a girl broke up with her boy friend after being together for eight long years. they decided to separate at the place where everything about them began, at the same time. the boy is due north crying and running at a rate of 5 ft/sec and the girl is walking due east at rate of 1ft/sec thinking if she made the right decision how fast are they separating from each other 5 seconds after they started moving to a new life without each other?