Question
Question 2 (2 points) 1) Listen A runner circles a 400 m track in 60 seconds. What is her average velocity? 7m/s 0m/s 20000m/s not enough information
Answer
4.7
(228 Votes)
Sophie
Elite · Tutor for 8 years
Answer
B.
Explanation
Average velocity is defined as the total displacement divided by the total time. Since the runner returns to the starting point, the displacement is zero, making the average velocity zero.