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A spherical object with moment of inertia 0.51mr 2 rolls without slipping down a

ID: 2294272 • Letter: A

Question

  1. A spherical object with moment of inertia 0.51mr2 rolls without slipping down an incline. At the bottom of the incline, what fraction of its total kinetic energy is rotational kinetic energy? (Answer in percent; use % as units.)
A spherical object with moment of inertia 0.51mr2 rolls without slipping down an incline. At the bottom of the incline, what fraction of its total kinetic energy is rotational kinetic energy? (Answer in percent; use % as units.) A spherical object with moment of inertia 0.51mr2 rolls without slipping down an incline. At the bottom of the incline, what fraction of its total kinetic energy is rotational kinetic energy? (Answer in percent; use % as units.)

Explanation / Answer

Rotational KE =

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