OpenStudy (anonymous):

how do you derive the formula for the period of a thick ring

6 years ago
OpenStudy (jamesj):

What formula? Moment of inertia? It's period as a natural pendulum?

6 years ago
OpenStudy (anonymous):

were supose to get to t=2PI * sqrt((d/g) + (deltaR)^2/4Rg

6 years ago
OpenStudy (anonymous):

period of a thick ring

6 years ago
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