Question: Two forces act on a 5.0-kg object sitting on a friction-less horizontal surface. One force is 30 N in the +x-direction, and the other is

Two forces act on a 5.0-kg object sitting on a friction-less horizontal surface. One force is 30 N in the +x-direction, and the other is 35 N in the –x-direction. What is the acceleration of the object?

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