A man wimming with an average velocity of 2. 7m/ Eat i attempting to cro a river which ha a current of 3. 5m/ North. The river i 120 m wide. How long will it take the wimmer to cro the river?
When the wimmer finally make it to the other ide of the river, how far downhill will be carried?
What i the man' actual velocity relative to the Earth?