Compute all parts of given question:
Question: A swimmer, capable of swimming at a speed of 1.2 m/s in still water (i.e., the swimmer can swim with a speed of 1.2 m/s relative to the water), starts to swim directly across a 2.9-km-wide river. However, the current is 0.91 m/s, and it carries the swimmer downstream.
Part A: How long does it take the swimmer to cross the river?
(in seconds)
Part B: How far downstream will the swimmer be upon reaching the other side of the river?
(in meters)
Any help I can get on this question is greatly appreciated! I'm not too familiar with this question.