जड़ता-का-क्षण इसके अंग्रेजी अर्थ का उदाहरण

Icm moment of inertia about the center of mass.

For circular rods, and tubes with constant wall thickness, it is equal to the polar moment of inertia of the section, but for other shapes, or split sections, it can be much less.

The ratio of torque and angular acceleration (how difficult it is to start, stop, or otherwise change rotation) is given by the moment of inertia: T I\alpha.

The moment of inertia of an object, symbolized by I, is a measure of the object's resistance to changes to its rotation.

The moment of inertia is measured in kilogram metre² (kg m2).

It depends on the object's mass: increasing the mass of an object increases the moment of inertia.

It also depends on the distribution of the mass: distributing the mass further from the center of rotation increases the moment of inertia by a greater degree.

For a single particle of mass m a distance r from the axis of rotation, the moment of inertia is given by.

Angular momentum is the product of moment of inertia and angular velocity:.

The conservation of angular momentum is notably demonstrated in figure skating: when pulling the arms closer to the body during a spin, the moment of inertia is decreased, and so the angular velocity is increased.

The appeal of the 404 stems from its aerodynamics and a low rim weight (resulting in a low moment of inertia) which make it a versatile wheel for flat and hilly terrain.

The conversion was carried out in September 1932, and it was found that the aircraft's performance was not degraded by the change of engine, and low-level maneuverability was improved due to the lower mass moment of inertia with the short radial engine.

This is because a beam's overall stiffness, and thus its resistance to Euler buckling when subjected to an axial load and to deflection when subjected to a bending moment, is directly proportional to both the Young's modulus of the beam's material and the second moment of area (area moment of inertia) of the beam.