Jawabanmu

2014-08-24T15:51:12+07:00
Diket
vo = 10m/s
vt = 30m/s
t = 10 s
ditanya
a
jawab
a = △v/t
= vt-vo/t
= 30-10/10
= 20/10
= 2m/s2
7 3 7