Answer:
4.2 meters per second or 4.3 m/s
Explanation:
210m / 50s = 4.2, which means the average speed of the running person is 4.2 m/s
Answer:
4.2 meters per second or 4.3 m/s
Explanation:
210m / 50s = 4.2, which means the average speed of the running person is 4.2 m/s