moment of inertia
- In stock with stable lead times — single units or complete sets
- Size, appearance and interaction can be adapted to the museum’s theme
- For science museums, campus science rooms, community science centers and mobile science museums
- Export packing and overseas on-site installation support
1. Content:
Exhibitions consist of brackets, tracks, and rollers. Two wheels of the same shape have equal size and mass, but different mass distributions. Enable visitors to learn about the physics of moment of inertia.
2. Principle:
Introduction to the moment of inertia of v
Moment of Inertia is the inertia of a rigid body when it rotates around an axis. The moment of inertia only depends on the shape, mass distribution, and position of the axis of rotation of the rigid body, and is independent of the rotational state of the rigid body around the axis (such as the magnitude of angular velocity).
Comparative demonstration of equal mass wheels with different mass distributions, demonstrating the influence of rotational inertia on the distribution of translational and rotational kinetic energy, and deepening participants' understanding of concepts such as the center of mass and the center of mass theorem.
3. Purpose:
Exhibition items allow visitors to learn about the physics of moment of inertia through interactive operations. Under the same torque, the larger the moment of inertia, the smaller the angular acceleration, and the slower the wheel rolls. The moment of inertia is related to the distribution of mass. When the mass of two wheels is the same, the farther the mass distribution is from the center of the wheel axle, the greater the moment of inertia, and the slower the wheels roll.