Question

The velocity of a body is 72 km/hr.Calculate its value in m/s.

Answer 1

Answer:

Explanation:

When we have to convert from kilometre per hour into metre per second we multiply the digit by 5/18

72*5/18

= 4*5

= 20 m/s

Answer 2

Answer:

Velocity of a body=72 km/hr

So,

value in m/s= 5/18

=72×5/18

=20 m/s

I hope that you understand this..

Explanation:

We take 5/18 because it is the value of metre per second(m/s)