Simple pendulum set and physical pendulums, bearing pivot, with multimeter

Function

Intended for experimental study, physics laboratory, and physics experiments on: Wave motion. Parameters characterizing a simple pendulum. The period of a simple pendulum, keeping L constant, is independent of mass. The function describing the motion of a simple pendulum. The parameters period, frequency, amplitude, and phase. Determination of the acceleration of gravity using a simple pendulum. The ideal simple pendulum. Local acceleration of gravity, knowing the period and length of a simple pendulum. The center of oscillation of a physical bar pendulum. The length and center of oscillation of a physical bar pendulum. Measuring the period with a physical bar pendulum suspended from point p. Measuring the period with a physical pendulum suspended from point O. Determining the moment of inertia of a physical bar pendulum from the measured period. The center of oscillation of a physical pendulum and the period of oscillation of a simple pendulum of the same length. The center of oscillation of a physical pendulum in the form of a rectangular plate. The center of oscillation of a pendulum in the form of a circular plate, etc.