Question: A swimmer is capable of swimming 0.45 m/s in still water. (a) If she aims her body directly across a 75-m-wide river whose current is

A swimmer is capable of swimming 0.45 m/s in still water.
(a) If she aims her body directly across a 75-m-wide river whose current is 0.40m/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?

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