Mechanical vibrations

Physical pendulum

J_A

kg·m²

		x
kg·m²

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"

		variables: l' - reduced length of physical pendulum J_A - moment of inertia of solid relatively to axis going through point A m - solid mass s - distance from suspension point A to its center of mass O