Jawabanmu

2014-09-03T09:20:56+07:00
Dik : m = 2.5 Kg
         F = 4N
Dit : a ?
jawaab
F = m.a
a = F/ m
a = 4 N / 2.5 Kg
a = 1.6 m/s²
jadi percepatan benda 1.6 m/s²

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