Tolong jawab yaa..plisss..

1)Dik= v = 5,4 km/jam
t = 100 sekon = 0,027 jam
Dit = s = ...?
Jwb = s = v x t
= 5,4 x 0,027
= 0,1458 km = 145,8 m
2) Dik = 72 km / jam
Dit = m/s
Jawab = 72 x 1000 / 1 x 3600
= 72000 / 3600 = 20 m/s