Compute each part of given question:
Question: Jack and Jill ran up the hill at 3.4m/s. The horizontal component of Jill's velocity vector was 2.5m/s.
Part I: What was the angle of the hill?
Part II: What was the vertical component of Jill's velocity?
I don't just need an answer, work and explanations/walkthrough would be much appreciated! Thanks.