Question

George walks to a friends house. he walks 750 meters north, then realizes he walked too far he turns around and walks 250 meters south. the entire walk takes him 13 seconds. what is his speed per second

Answer 1

Answer:

77 meters per second

Explanation:

Total distance: 1000m

Speed: ???

Formula of speed: Distance / time = 1000 / 13 = 77

Speed = 77m/s