Physics, asked by prachi3131, 1 year ago

On a 120m track ,a train travels the first 40km at a uniform speed of 40 km/h–¹.How fast must the train travel the next 80 Kisi as to average 60 km/h–¹for the entire trip?
ans:80km/h–¹

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Answered by saurabhsinghbihari

1

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