A Swimmer is capable of swimming 0.60 m/s in still water.
(a) If she aims she aims her body directly across a 55 meter wide river whose current is .50 m/s, how far downstream (from a point opposite her starting point) will she land?
(b) How long will it take her to reach the other side?
(c) At what upstream angle must the swimmer aim, if she wants to arrive at a point directly across the stream?
(d)How long will it take her?