일반물리학 1 — Oscillations: Problem 8

8 A physical pendulum has a center of oscillation at distance \(2L/3\) from its point of suspension. Show that the distance between the point of suspension and the center of oscillation for a physical pendulum of any form is \(I/mh\), where \(I\) and \(h\) have the meanings in Eq. 15-29 and \(m\) is the mass of the pendulum.