1. The problem statement, all variables and given/known data A ship travelling 55 degrees [W of N] is 65.0 km farther north after 3.0 h. What is the ship's velocity? 2. Relevant equations N/A 3. The attempt at a solution I am totally not sure how to start this problem. My teacher told me there are two type of problems, AIM or Drift. I think this problem is AIM. I know then I have to draw the resultant first.