Question

a speed of an electric motor is 90km/high. express this in speed in m/s​

Answer 1

In m/s it will
Multiply 90 by 5/18
And you will get your answer

Answer 2

Explanation:

We know that,

1km = 1000m

1hour = 3600

Now converting km/h into m/s, we get

90km/h = 90km/h x 5/18 =25m/s ......