Question

An object travels 40km in 5 seconds and another 80 km in 5 seconds . What is the average speed of the object .

Answer 1

Answer:

60km/hr is the avg speed bro

Explanation:

40+80/2 = 120/2

60

Answer 2

Average speed = total distance / total time = 40+80/5+5 = 120/10 = 12 km/s = 12000m/s