" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
84 km = 84 000 m
prędkość = droga przez czas
84 000 : 140 = 600 m/min = 600 * 1/1000 * 60 = 36 km/h