Physics, asked by Jimmychawla, 1 year ago

a train covers first 30 km of its journey in 20 minutes next 50 km in another 20 minutes and last 20 km in 10 minutes calculate the average speed of the train

Answers

Answered by Devayan

4

sorrybye no goodnight

Answered by kalpitabanerjee18

2

Answer:

The answer is 100 m/s

Explanation:

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