The two forces F, and F, shown in the Figures (a) and (b) (looking down) act on ar 1 18.5-kg object on a frictionless tabletop. If F, = 10.2 N and F, = 16.0 N, Find the ne %3D 1 force on the object and its acceleration for (a) and (b). F2 30° X. F 1

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