Calculate the coefficient of friction with the surface

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A box of mass 3 kg sits on a table. Neglect friction. You pull on a string tied to the right side of the box, exerting a force of 20.0 N at an angle of 30.0 degrees above the horizontal. Your friend exerts a horizontal force of 12.0 N by pulling on a string on the other side of the box. The box is moving with constant velocity. Calculate the coefficient of friction with the surface.

Reference no: EM13556235

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