jvskateboard 10/07/2014 V=S/TV= 180 km/h = 180/3,6 = 50m/sT= 1 min e 20 seg = 80 seg50=S/80S=80*50= 4000 m
jvskateboard
V=S/T
V= 180 km/h = 180/3,6 = 50m/s
T= 1 min e 20 seg = 80 seg
50=S/80
S=80*50= 4000 m