Jawabanmu

Jawaban paling cerdas!
2014-08-16T07:17:03+07:00

Jadi cara cari t = vt - vo
---------
a
24 - 4
------- = 10
2
2014-08-16T08:44:14+07:00
Vo = 4 m/s , Vt = 24 m/s , a = 2 m/s

a= ◆v / ◆t
a= Vt-Vo / ◆t
2m/s = 24 m/s - 4m/s / ◆t
2m/s = 20m/s / ◆t
◆t = 20 m/s / 2 m/s^2
◆t = 10 s


nb : ◆ = delta