Chem & Physics Quiz
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Two people pull on opposite ends of a rope attached to a 10 kg10\,\text{kg} sled on frictionless ice. Person 1 pulls the sled to the right with 40 N40\,\text{N}; Person 2 pulls to the left with 25 N25\,\text{N}. Forces on the sled are the two horizontal tensions, mgmg, and NN. What would be the net force acting on the sled? Take right as positive.
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