Physics, asked by jeevikaravikumar0702, 10 months ago

A train travels the first 30km of 120km track with a uniform speed of 30km/h.What should be the speed of the train to cover the remaining distance of the track so that its average speed is 60km/h for the entire trip?

Answers

Answered by archana4069

1

Answer:

90 km/hr.........

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