AWAL
ΣF = m.a
30+50-20 = m. 2
m = 60/2 = 30 kg
Massa gerobak 30 kg
AKHIR
Ditambahkan beras 30 kg
ΣF = M.a
30+50-20 = (30+30). a
a = 60/60 = 1 m/s²
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AWAL
ΣF = m.a
30+50-20 = m. 2
m = 60/2 = 30 kg
Massa gerobak 30 kg
AKHIR
Ditambahkan beras 30 kg
ΣF = M.a
30+50-20 = (30+30). a
a = 60/60 = 1 m/s²