A truck covers 30km in the first hours, 40km in the 2nd hour and 60 km in the 3rd hour. What is the average speed of the truck during the whole journey?
Answers
Answered by
1
Answer:
|V| = 130 KM / 3 HOUR
Explanation:
AVERAGE SPEED = TOTAL DISTANCE / TOTAL TIME
Answered by
1
Answer:
first hour =30 km
second hour = 60 km
third hour = 40 km
Average speed =total distance/total time
30 km+40km+60km/3
130/3 km/h
=43.3
Similar questions