Physics, asked by chandraprakash6790, 3 months ago

7. A train covers the first 50 km of its journey in 30 minutes, the next 20 km in another 10 minutes and the last 80 km in 20 minutes.calculate the average speed of the train

Answers

Answered by Anonymous

3

Answer:

Avg Speed = 2550+2040+159050+40+90=18 km/h

Explanation:

Answered by thelegend2481

17

Answer:

18 km per hour hope it will help you can you please follow

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