Subjects/Basic Physics/Oscillations and periodic motion/Physical pendulum12. Oscillations and periodic motionPhysical pendulumIn 12. Oscillations and periodic motionFormulaCopy LaTeXω=ImgdEquivalent formCopy LaTeXT=2πmgdIVariablesddistance from the pivot to the center of mass.Related formulasRelatedMoment of inertia — particlesI=i∑miri2Open formulaOpen in sectionRelatedSimple pendulum — period and frequencyT=2πgLOpen formulaOpen in section