Question 5 F₂=4N B с TO x = 15 m Forces F1, F2, and F3, given their sizes, act on an object lying on a frictionless horizontal plane for 15 m, How many J is the total work done on the object? 180 40 240 60 9870210816 120 F3=5N F₁ = 12N 440104553-987021001

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