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Physics, 05.11.2019 02:31 sana20

What will be the final value of the fly wheel angular velocity after the hanging mass has fallen a distance h? answer symbolically in terms of distance travelled by the hanging mass, h, the radius of the pulley, r, the moment of inertia, i, the mass of the hanging mass, m, and/or the acceleration due to gravity, g. angular velocity (w)= on your symbolic answer, which of the following is true? a)the radius of the pulley should be the same as the radius of the disc to maximize rotational kinetic energyb)the radius of the pulley should be as large as possible to maximize rotational kinetic energy c) the radius of the pulley should be as small as possible to maximize rotational kinetic energyd) the radius of the pulley does not affect rotational kinetic energynow, you will want to think about the problem in terms of quantities that can be measured with reasonable certainty through video analysis. consider the linear acceleration of the mass. based on what you have concluded so far, consider whether this quantity should be maximized or minimized in order to generate the largest quantity of rotational kinetic energy. what will be the magnitude of the linear acceleration of the hanging mass after it has fallen a distance h? answer symbolically in terms of h, m, r, i, and/or g? a=

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