Bantu pakai cara lengkap jwban benar

• Hk. II Newton

m₁ = 2 kg
m₂ = 3 kg
g = 10 m/s² ... anggap

T = __ ??

Percepatan sistem :
a = (m₁ g) / (m₁ + m₂)
a = (2 × 10) / (2 + 3)
a = 4 m/s²

Tinjau benda 1 :
∑ F = m₁ a
w₁ - T = m₁ a
T = w₁ - m₁ a
T = (2 × 10) - (2 × 4)
T = 20 - 8
T = 12 N [C]