Recent content by phy221

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    Model Airplane: Tension/Circular Motion/Lift

    Homework Statement A model airplane of mass 0.710 kg flies in a horizontal circle at the end of a 63.0 m control wire, with a speed of 35.0 m/s. Compute the tension in the wire if it makes a constant angle of 20.0° with the horizontal. The forces exerted on the airplane are the pull of the...