jaylalemieu8826 jaylalemieu8826

19-04-2018
Physics

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Find the moment of inertia of a hoop (a thin-walled, hollow ring) with mass m and radius r about an axis perpendicular to the hoop's plane at an edge. express your answer in terms of the variables m and r.

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icedipping icedipping

19-04-2018

By parallel axis theorem, mr^2 + mr^2 = 2mr^2

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