APFIVE Vector Sum of Collinear Forces
Two forces act on an object along the same line. Force F₁ = 15 N to the right and force F₂ = 23 N to the left. If the object experiences a net force of 8 N to the left, which mathematical statement correctly represents this vector sum?
A
F₁ + F₂ = -8 N
B
F₁ + F₂ = +8 N
C
F₁ - F₂ = -8 N
D
|F₁| + |F₂| = 8 N
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