Question: A jet airplane flying from Darwin, Australia, has an air speed of 256 m/s in a direction 5.0° south of west. It is in the jet stream, which is blowing at 39 m/s in a direction 15° south of east. In this problem you are going to be asked about the velocity of the airplane relative to the Earth.
Part A: What is the magnitude of the velocity of the airplane relative to the Earth in m/s?
Part B: What is the angle of the velocity of the airplane relative to the Earth in degrees? Give the angle S of W.
I need help to find the magnitude of the velocity of the airplane relative to the Earth.