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physics

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A uniform disk with a mass of 27.3 kg and a radius of 0.309 m is free to rotate about a frictionless axle. Forces of 90.0 N and 125 N are applied to the disk, as the drawing indicates.

(a) What is the net torque produced by the two forces?

(b) What is the angular acceleration of the disk?

  • physics - ,

    The drawing is needed to show where and in what directions the forces are applied to the disk.

    Compute net torque.

    angular acceleration =
    (Net Torque)/(Moment of inertia)

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