angular momentum
noun
: a vector quantity that is a measure of the rotational momentum of a rotating body or system, that is equal in classical physics to the product of the angular velocity of the body or system and its moment of inertia with respect to the rotation axis, and that is directed along the rotation axis
Examples of angular momentum in a Sentence
Recent Examples on the Web
The wave function of the particle could also expand into the right-hand side of the setup and thus influence the angular momentum of the wall.
—
Manon Bischoff, Scientific American, 9 Sep. 2024
Particles such as electrons have a kind of intrinsic angular momentum called spin, for instance, and terms capturing the effects of spin go up top.
—Charlie Wood, Quanta Magazine, 25 Sep. 2024
The team showed that the neutral particles inside an interferometer followed a different path from that of their spin, a quantum mechanical property of particles similar to angular momentum: Denkmayr and his colleagues had indeed found evidence of the Cheshire cat theory.
—Manon Bischoff, Scientific American, 9 Sep. 2024
Now that only their back is in contact with the ground, the linear momentum from their leg turns into angular momentum, which rotates the athlete around an axis that extends upward from their back’s contact point with the ground.
—Amy Pope, Discover Magazine, 17 June 2024
See all Example Sentences for angular momentum 
Manon Bischoff, Scientific American, 9 Sep. 2024
Particles such as electrons have a kind of intrinsic angular momentum called spin, for instance, and terms capturing the effects of spin go up top.
—Charlie Wood, Quanta Magazine, 25 Sep. 2024
The team showed that the neutral particles inside an interferometer followed a different path from that of their spin, a quantum mechanical property of particles similar to angular momentum: Denkmayr and his colleagues had indeed found evidence of the Cheshire cat theory.
—Manon Bischoff, Scientific American, 9 Sep. 2024
Now that only their back is in contact with the ground, the linear momentum from their leg turns into angular momentum, which rotates the athlete around an axis that extends upward from their back’s contact point with the ground.
—Amy Pope, Discover Magazine, 17 June 2024
See all Example Sentences for angular momentum
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'angular momentum.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near angular momentum
Cite this Entry
“Angular momentum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/angular%20momentum. Accessed 2 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share