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Verified answer
VEKTOR• resultan
R = ___?
F₁ = 4√2 N
F₂ = 4 N
α = 135°
resultan
R² = F₁² + F₂² + 2 F₁ F₂ cos 135°
R² = (4√2)² + 4² + 2 • 4√2 • 4 • (- ½√2)
R² = 32 + 16 - 32
R² = 16
R = 4 N ✓
besar resultan kedua gaya tersebut adalah 4 N.