A river has a steady speed of 0.464 m/s. A student swims upstream a distance of 1.00 km and swims back to the starting point.
AIf the student can swim at a speed of 1.08 m/s in still water, how long does the trip take?
BHow much time is required in still water for the same length swim?
AIf the student can swim at a speed of 1.08 m/s in still water, how long does the trip take?
BHow much time is required in still water for the same length swim?