Last Updated：2025/11/22

Dictionary quizzes to help you remember the meaning

Dictionary quizzes to help you remember the meaning

angular momentum

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Source Word

angular momentum

Noun

(physics) The vector product that describes the rotary inertia of a system about an axis and is conserved in a closed system. For an isolated rigid body, it is a measure of the extent to which an object will continue to rotate in the absence of an applied torque.

Japanese Meaning

角運動量：物体やシステムが回転する際の運動量で、物体の回転運動の慣性や継続性を示すベクトル量。 / 閉じた系においては保存される量であり、外部からのトルクがない限り回転運動が持続する性質を持つ。

What is this buttons?

During the collision, the total angular momentum of the two planets about their center of mass remained conserved.

Google Translation / DeepL Translation

衝突の際、二つの惑星の重心まわりの系全体の角運動量は保存された。

Sense（1）

(physics) The vector product that describes the rotary inertia of a system about an axis and is conserved in a closed system. For an isolated rigid body, it is a measure of the extent to which an object will continue to rotate in the absence of an applied torque.

angular momenta

（ plural ）

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