Question

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In class, I have finished except for the last step in deriving a general expression for the angular frequency ω for a physical pendulum ve that e momento nertias the mass of the physical pendulum m and the distance from the pivot point to the centre of mass of the physical pendulum to be dem , the expression you obtained for is g/dcm 1lmgdcm gldam

Answer 1

A physical pendulum is a body or mass suspended from a rotation point as shown in the figure. The gravitational force acts on the body at the center of gravity.

$\omega = \sqrt{\frac{mgd_{cm}}{I}}$

where $d_{cm}$ distance from pivot point to centre of mass of pendulum.
I is Moment of Inertia.

m is mass.