Examples of Angular Momentum
Various examples where the concept of Angular Momentum is,
Gyroscope
To retain its orientation, a gyroscope uses the angular momentum principle. It works with a three-degree-of-freedom spinning wheel. It locks on to the orientation when turned at a rapid speed and will not stray from it. This is useful in space applications where controlling the attitude of a spacecraft is critical.
Ice-Skater
When ice skaters start a spin, their hands and legs are spread wide apart from their body’s center. They put their hands and legs closer to their bodies when spinning requires a higher angular velocity. They spin faster as a result of the conservation of angular momentum.
Angular Momentum
Angular Momentum is a kinematic characteristic of a system with one or more point masses. Angular momentum is sometimes called Rotational Momentum or Moment of Momentum, which is the rotational equivalent of linear momentum. It is an important physical quantity as it is conserved for a closed system and follows the Law of Conservation of Angular Momentum. Angular Momentum is equal to the product of the moment of inertia (I), and the angular velocity (ω), of an object in rotational motion. Angular Momentum is a vector quantity. The SI unit of angular momentum is Kg.m2.s-1
Let’s understand more concepts about angular momentum like What is Angular Momentum? Angular Momentum Formula, Unit and Dimensional formula of Angular Momentum, Spin, and Orbital angular momentum, the relation between torque and angular momentum, Law of Conservation of Angular Momentum, FAQs, and Examples of Angular Momentum.
Table of Content
- What is Angular Momentum?
- Angular Momentum Formula
- Angular Momentum of a System of Particles
- Angular Momentum of a Rigid Body
- Right-Hand Thumb Rule
- Angular Momentum and Moment of Inertia