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