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  3. name base motion oil housing providing rotational damping c 4...

Question: name base motion oil housing providing rotational damping c 4...

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Name: Base motion Oil housing providing rotational damping: c, 4 [20] A disc of radius R Im) and mass Disc: R, Jo moment of inertia Jo [kg mA2] is connected to a moving base with angular motion ф(t)-40 sin(wbt) [rad] via a shaft with torsinal stiffness of kt [Nm/rad]. The disc sits in an oil housing which generates a torsional damping ct [Nm/(rad/s)]. A rope wrapped around the disc is pulled by a force f(t)-Ao(t-to) [N]. Consider all directions as indicated on the diagram. kt 0(t) V f(t)- Aölt-to) (8) Using moment balance generate the equation of motion for the system. Assume shaft provides a resistive moment related to the relative angular displacement of the disc vs. the base and the dampening provides a moment that resists the absolute rotational velocity of the disc. a.
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