A racing car completing 100 m straight in 2 seconds. What is the average speed of a car that travels for 3 hours and covers 40 km in the first hour, 45 km in the second hour, and 35 km in the third hour?
Answers
Answered by
0
Answer:
40km/h
Explanation:
average speed = total distance/total time taken
putting the values, we get
S = 40+45+35/3
=120km/3hr
=40km/hr
Similar questions