Question

Average Speed = ? Total distance travelled/ Total time taken

Distance = 6km
Distance = 9 km
Distance = 5km
Time = 40 s​

Answer 1

Answer:

500m/s

Explanation:

total distance = 6+9+5= 20 km

1km=1000m

20km=20000m

average speed = 20000m/40s = 500m/s or 0.5km/s

Answer 2

Answer:

500 m/s

Explanation:

total distance travelled= 6+9+5=20km= 20000m

total time taken= 40s