Solve the all given parts of following question:
Question: At an air show, a jet plane has velocity components vx = 715km/h and vy = 505km/h at time 4.20s and vx = 838km/h and vy = 390km/h at time 6.92s. Find the find the x component of the plane's average acceleration, y component of the plane's average acceleration,
Part A: Find the magnitude of its average acceleration?
Part B: Find the direction of its average acceleration?
I need help to determine the direction of its average acceleration.