a train has a speed of 60 km per hour for the first hour and 40 km per hour for the next half hour find the average speed in kilometre per hour
Answers
Answered by
4
Total Distance = 60 + 40/2 = 80 Km
Total Time = 1 + 0.5 = 1.5 hrs
Average Speed = 80/1.5 = 53.33 Km/hr
Total Time = 1 + 0.5 = 1.5 hrs
Average Speed = 80/1.5 = 53.33 Km/hr
Answered by
0
80/1.5 is right answer
Haneeth9669:
wrong
answer
Similar questions