1M01-02
a) t2-t1 -> 10s-2s=8s
b) x2-x1 -> 17m-5m=12m
c) 12m/8s = 1,5m/s
1M01-03
t1=10min
x1=15km
t2=42mim
x2=39km
t=t2-t1=42-10 = 32min
x=x2-x1=39-15=24km
V=24/32=0,75km/min
0,75x60=45km/час
google 45 km h in ms -> 12.51 m/s
a) t2-t1 -> 10s-2s=8s
b) x2-x1 -> 17m-5m=12m
c) 12m/8s = 1,5m/s
1M01-03
t1=10min
x1=15km
t2=42mim
x2=39km
t=t2-t1=42-10 = 32min
x=x2-x1=39-15=24km
V=24/32=0,75km/min
0,75x60=45km/час
google 45 km h in ms -> 12.51 m/s