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Tan θ = 3/4
Sin θ = 3/5
Cos θ = 4/5
Uraikan F
Fx = F * Cos θ
Fx = 50 * 4/5 = 40 N
Fy = F * Sin θ
Fy = 50 * 3/5 = 30 N
cari gaya gesekkan untuk m₁ dan m₂
f₁ = μ*(m₁g - Fy)
f₁ = 0,2*(50 - 30)
f₁ = 4 N
f₂ = μ*m₂g
f₂ = 0,2*30 = 6 N