A hunter wishes to cross a river that is 1.4 kmwide and that flows with a speed of 4.3 km/h.The hunter uses a small powerboat thatmovesat a maximum speed of 14 km/h with respectto the water.What is the time necessary for crossing ifthe hunter wishes to move neither upstreamnor downstream whilst crossing the river?Draw the vectors to scale on a graph to deter-mine the answer.Answer in units of min.