Odpowiedzi

2009-10-29T20:19:30+01:00
A=(10km/h - 6km/h) / 1 min


10km/h=2,78m/s

6 km/h = 1,67m/s

1min=60s

a= (2,78m/s-1,67m/s) / 60s=1,11m/s/60s=0,00185m/s²≈0,0019m/s²