Two airplanes taxi as they approach the terminal. Plane 1 taxies with a speed of 13m/s due north. Plane 2 taxies with a speed of 8.5m/s in a direction 20 north of west.
What is the direction of the velocity of plane 2 relative to plane 1?
What is the magnitude of the velocity of plane 1 relative to plane 2?
What is the direction of the velocity of plane 1 relative to plane 2?
What are the magnitudes of the velocity of plane 2 relative to plane 1?