Last Updated：2025/11/25
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During launch, an astronaut strapped to the seat experiences proper acceleration.
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During launch, an astronaut strapped to the seat experiences proper acceleration.
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Related words
proper acceleration
Noun
Japanese Meaning
（物理学）物体が実際に経験する加速度。これは、座標加速度ではなく、物体自身が感じる加速度を指し、ローレンツ変換下でも変わらない不変の値となる。
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