A Car Travels Due East at 22 M/s

Multiple Choice

A car travels due east at 22 m/s. It makes a turn due south and continues to travel at 22 m/s. What is the change in velocity of the car?

A) 22 m/s, due east
B) 22 m/s, due south
C) 31 m/s, 45° south of west
D) 31 m/s, 45° south of east
E) zero m/s