Physics, asked by deepa4578, 1 year ago

a train covers 70km in first 1 hrs, next40km in next0.5hrs and next 50km in another0.7hrs .what is the average speed of the train​

Answers

Answered by varsha257
1

Answer:

72.7 km/hr

Explanation:

Total distance covered =70km+40km+50km=160km

Total time taken=1+0.5+0.7=2.2

Average speed =total distance/total time

=160/2.2=72.7 km/hr

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