1. While three forces act on it, an object with a mass of 3.25 kg moves at a constant velocity of v=7.30î - 4.70. Two of the forces are known, F₁ = -6.50 Nî+ 8.301 F₂ = 4.25 Nî - 5.85Nĵ Calculate the third force and write your answer in unit vector notation.
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