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Galina-37 [17]
3 years ago
8

A train increases its speed steadily from 10 m/s to 20 m/s in

Physics
1 answer:
rewona [7]3 years ago
3 0

Answer:

15m/s

Explanation:

add the two speeds and divide by 2

10+20=30

30/2=15

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<u>The given parameter include:</u>

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<u>To learn more about work done by gravitational field of the earth visit</u>: brainly.com/question/13934028

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