a train covers 70 kilometre in first one next 40 kilometre in next 0.5 and next 50 kilometre in another 0.7 hour what is the average speed of the train
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1
Total distance travelled by Train = 70 + 40+ 50 = 160 km
Total time taken to travel 160 km = 1 + 0.5 +0.7 = 2.2 hrs
Average speed = total distance/total time taken
= 160/2.2
= 72.7 km/hr
Answered by
0
as we know that average speed = total distance / total time taken
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