Solve the all parts of given question:
Question: A pilot performs an "8 shape" loop: starting in the middle of the 8, he completes the left circular loop in 1 min. Then he completes the right loop in 5 min, and returns to the starting point. The left loop has radius 500 m and the right loop has radius 800 m.
Part A: What is the average speed?
Part B: What is the average velocity of the plane during the stunt?
I need help to determine the average velocity of the plane during the stunt.