Recent content by SilentWind12

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    A child pulls a wagon by the handle along a flat sidewalk.

    Homework Statement A child pulls a trolley by the handle along a flat sidewalk. She exerts a force of 80.0 N at an angle of 30.0° above the horizontal while she moves the wagon 12 m forward. The force of friction on the trolley is 34 N. Homework Equations (a) Calculate the mechanical work done...