A train increases its speed steadily from 10 m/s to 20 m/s in 1 minute. a What is its average speed during this time, in m/s?

asked Sep 5, 2022 51.2k views

4 votes

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

1 minute.

a What is its average speed during this time, in m/s?

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4 votes

Answer:

15m/s

Step-by-step explanation:

add the two speeds and divide by 2

10+20=30

30/2=15

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