Jawabanmu

2014-09-06T08:58:34+07:00
25/1000 = x/3600
25.3600 = x.1000
90000 = 1000x
x = 90000/1000
x = 90

Jadi, Hasil dari 25m/s = 90 km/jam.

2014-09-06T09:12:51+07:00