A thin plate of mass m in the form of a circular section of radius R and angle alpha is hanged to oscillate back and fort from a horizontal support. Find its period of oscillation.

I am confused how to find moment of inertia in relation to the axis around it oscillates. image

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    $\begingroup$ I can answer your question, but first you should provide more information on what you already tried and perhaps identify the spot that confuses you. $\endgroup$ Commented Jul 25, 2023 at 21:06


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