Asked by Seth

An athlete crosses a 21 m wide river by swimming perpendicular to the water current at a speed of 1.1 m/s relative to the water.

How fast is the water in the river flowing with respect to the ground in m/s?
Answered by bobpursley
How long did it take him to get across? More information is needed.
Answered by Seth
This is online homework. This is all the information given with Part B asking the speed of the swimmer.
There are no AI answers yet. The ability to request AI answers is coming soon!