Jawabanmu

2014-09-11T09:56:01+07:00
( 8-16 ) per 4 = -8/4 =-2 m/s²

16 x 4 - 1/2 x -2 x 4² =  64 +16 = 80m

ini fisika,bukan kimia.. :v
hahaha ane buru - buru gan, guru ane killer :v
sangkin killernya.. :v
i know that feel.. :v
2014-09-11T14:10:35+07:00
Dik : v0=16m/s t=4s vt=8m/s
dit: a=?
jawab= a=vt-vo/t
=8m/s-16m/s/4s
=-8m/s/4s
=-2m/s^2
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