DEVICE FOR DETERMINING THE MOMENT OF INERTIA OF A RIGID BODY

摘要

The utility model relates to the field of education, to teaching aids as a technical means of teaching in universities, colleges and other educational institutions where physics and mechanics are studied. A device for determining the moment of inertia of a rigid body, consisting of a rigid body, the axis of rotation of which passes through the center mass, a load, the center of mass of which does not lie on the axis of rotation of a rigid body, characterized in that a metal weight is installed on one side of the rigid body, on the other side a magnet is installed diametrically opposite, the magnetic field of which makes it possible to keep the load motionless relative to the axis of rotation of the rigid body. The solid body is made in the form of a geometric figure of arbitrary shape. The technical result is the ability to determine the moment of inertia of a rigid body of arbitrary geometric shape during laboratory tests.