t1= 15h 22 min 36 s
t2= 15h 24min 02 s
d= 1650 m
v=?
t=t2-t1= 15h 24min 02s - 15h 22 min 36 s- 15h 23 min 62 s = 15h 22 min 36 s= 86 s
v= d\ t= 1650 m \ 86 s= 19 m\s
1650 : 86= 19, 18
60 km\ h= ? m\s= 60x1000m\ 3600 s= 600m/36 s (simplificicu 4) = 150m\ 9s (simplifici cu 3) = 50 m\ 3s = 16, 66
A depasit viteza legala.