Jawabanmu

2014-09-06T11:37:04+07:00
M = 20 kg
a = 5 m/s^2
F = m.a
= 20 kg x 5 m/s^2
= 100 N
2014-09-06T14:58:37+07:00
Dik
m = 20 kg
a = 5 m/s^2
ΣF =?
ΣF = m.s
ΣF = 20 .5
ΣF = 100 N

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