(a) In what direction would the ship in Exercise 3.57 have to travel in order to have a velocity straight north relative to the Each. assuming its speed relative to the water remains 700 Ms? (b) What would its speed be relative to the Earth?

A ship sets sail from Rotterdam, The Netherlands, heading due north at 7.00 this relative to the water. The local ocean current is 1.50 m/s in a direction 40.0° north of east. What is the velocity of the ship relative to the Earth?