Question

Athletes is running on a circular track runs a distance of 400 m in 25 sec before returning to his original positive what in his overge speed and velocity

Answer 1

average velocity = 0

average speed = 400/ 25 = 18 m/s

Answer 2

Answer:

Given: Total distance travelled = 400 m

Total displacement = 0, as he returns to his original position.

Total time = 25 seconds.

Average speed = ?, Average velocity = ?

Average speed = Total distance covered / Total time taken

=> Average speed = 400 / 25

=> 16 m/s

Average velocity = Total displacement / Total time taken

=> 0 / 25

=> 0 m/s