Jawabanmu

2014-04-17T16:21:10+07:00
Kelajuan = Jarak / waktu
= 50 + 120 / 10 + 24
= 170 / 34 = 5 m/s

2014-04-17T16:22:02+07:00
V = jarak/waktu
v = (50 + 120) / (10 + 24)
v = 170 / 34
v = 5m/s