Question

If an object starts at rest and moves 90 meters south along a straight line for 3 seconds, what is its average velocity?


A. 90 m/s

B. 30 m/s, South

C. 30 m/s

D. 270 m/s, South

Answer 1

I believe the answer is B

Answer 2

your answer is B. 30m/s in south.