Jawabanmu

2014-09-02T21:42:49+07:00
S = 5 meter
t = 2.5 s
ditanya : V = ?
jawab
V = s/t
V = 5/2.5
V = 5/2.5 x0.4
V = 2m/s
2014-09-02T21:43:39+07:00