" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1h=3600s => 1s=1/3600h
20m/s=0,02km/(1/3600h) //*3600
0,02km*3600/(1/3600h*3600)=72km/h