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Two children on the beach are pulling on an inner tube. One exerts a force of 45 N[N]. The other exerts a force of 60N[SW]. What is the net force acting on the tube

  • physics - ,

    It is the vector sum of the two forcesw. Note that they are 135 degrees apart.

    You can either add x- and y- components (separately) or use the law of cosines.

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