Question

how to change the speed 300m per minute into km per hour​

Answer 1

Answer:

18 kilometre per hour. and formula is m/s---km/h.

Answer 2

Answer:

18 km / hrs

Since,

From  kmh  to  ms  :

km/h=1000×m/3600×s  

=km/h=5×m/18×s  

So, all you have to do to Convert  km/h  to  ms  is multiply the number by  518  

Well, basically that’s not the question.

The question states the conversion of  ms  to  km/h  :

ms=1/1000×km/13600×h  

=ms=3600×km/1000×h  

=ms=18×km/5×h  

Solved Examples :

300m/m=18km/h

18km/h=5m/s  

20m/s=72km/h

BY -- $K