Science, asked by Bharathnihan2634, 1 year ago

A train travels the first 15 km at the uniform speed of 30km/hr ; the next 75km at a uniform speed of 50km/hr and the last 10km at uniform speed of 20km/hr . Calculate the average speed for the entire train

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Answered by hvgp
5


HOPE it helps you and pls mark as brainlist
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Answered by shiva3618
7
Hop it Helps! If it plz.. mark as brainliest
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