A 2,000 m wide river has a current of vector(v) = 2 i m/s. A boat which has a maximum speed of 5m/s with respect to the river, crosses the river in the minimum time.
a. What is the minimum time?
b. What is the velocity of the boat with respect to the bank?
c. How far downstream does the boat end up? ex. FInd the distance traveled in the x direction from the starting point.