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16 kwi 2021 · By the right-hand rule the torque \(\boldsymbol{\tau}=\mathbf{r} \times \mathbf{F}\) points out of the page, while the angular momentum \(\mathbf{L}=\mathbf{r} \times \mathbf{p}\) points into the page. Torque is the action of a force F on a mass M which induces it to revolve about some point, called the origin. It is defined
- Math Tutorial
No headers. There are two ways to multiply two vectors...
- Two Particles
The former is the angular momentum the system would have if...
- Cc By-nc-sa
Chętnie wyświetlilibyśmy opis, ale witryna, którą oglądasz,...
- 11.3: Angular Momentum
Describe the vector nature of angular momentum. Find the...
- Math Tutorial
Lesson 2: Torque, moments, and angular momentum. Torque. Finding torque for angled forces. Rotational version of Newton's second law. More on moment of inertia. Rotational inertia. Rotational kinetic energy. Rolling without slipping problems. Constant angular momentum when no net torque.
Describe the vector nature of angular momentum. Find the total angular momentum and torque about a designated origin of a system of particles. Calculate the angular momentum of a rigid body rotating about a fixed axis. Calculate the torque on a rigid body rotating about a fixed axis.
Angular momentum (sometimes called moment of momentum or rotational momentum) is the rotational analog of linear momentum. It is an important physical quantity because it is a conserved quantity – the total angular momentum of a closed system remains constant.
Investigate how torque causes an object to rotate. Discover the relationships between angular acceleration, moment of inertia, angular momentum and torque.
The wheels on the bus go round and round.... their axles, that is. Let's get into the physics of those bus wheels as we explore rotational motion, rotational inertia, torque, and angular momentum.
Find the total angular momentum and torque about a designated origin of a system of particles; Calculate the angular momentum of a rigid body rotating about a fixed axis; Calculate the torque on a rigid body rotating about a fixed axis; Use conservation of angular momentum in the analysis of objects that change their rotation rate