Question

a train is traveling at a speed of 90 km/h. express this speed in m/s​

Answer 1

Hello!✌

Given speed = 90km/hr

We multiply the unit in km/hr with 5/18 for m/sec.

So,

$90 \times \frac{5}{18}$

$5 \times 5$

$25$

25 m/sec

Hope this helps

@adiba31❤☺

Answer 2

90km /60min

90000m/3600sec

75m/3min

23m/1min