Question

A train increases its speed steadily from 10 m/s to 20 m/s in 1 minute.
What is its average speed during this time, in m/s? PLEASE I NEED CLESR ANSWER♥️

Answer 1

Answer:

10m/s to 20m/s in 1 min.

average speed=(20+10)60

30/60

1/2

Answer 2

Answer:

hey mate your answer is...

Step-by-step explanation:

$sav = \frac{v1 + v2}{t} \\ sav = \frac{10 + 20}{60} \\ = \frac{30}{60} \\ = 0.5ms...... \\ hope \: its \: helps......$