Odpowiedź :
a) 36m:60s = 0,6m/s
b) 12m:60s = 0,2m/s
c) 72000m:3600s = 20m/s
b) 12m:60s = 0,2m/s
c) 72000m:3600s = 20m/s
No to tak:
a)36m/60s ---- 0,6m/s
b)12m/60s ---- 0,2m/s
c)72000m/3600s ---- 20m/s
a)36m/60s ---- 0,6m/s
b)12m/60s ---- 0,2m/s
c)72000m/3600s ---- 20m/s