Aperson starts to run around a square track with sides of 50 m starting in the bottom right corner and running counter-clockwise. running at an average speed of 5 m/s, the jogger runs for 53.80 seconds. what is the difference between the magnitude of the person's average velocity and average speed in m/s? ( provide detailed explanation)

3.71 m/s

Explanation:

Given

square track with sides 50 m

average speed is 5 m/s

Total running time=53.8 s

Total distance traveled  in this time

i.e. Person has completed square track one time and another 69 m in second round

So displacement is 269-200=69 m

average velocity

Difference between average velocity and average speed is

5-1.28=3.71 m/s

-4 on

the answer is a. hope this .