Jawabanmu

2014-09-05T21:04:52+07:00
Total gaya 12+8-5=15N
a=F:m=15:60=0,25 m/s^2
Jawaban paling cerdas!
2014-09-05T23:35:13+07:00
Dik : f = 15N (12 + 8 - 5)
m = 60kg
dit : a (m/s^2)
hitungan : a = f : m
a = 15 : 60
a = 0,25 m/s^2
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