最終更新日：2025/11/25

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

(physics) The acceleration felt by an object, as opposed to the coordinate acceleration. For example the acceleration of an object at the surface of the Earth is 9.81 m/s² upwards, but has no coordinate acceleration. The proper acceleration of an object is Lorentz invariant.

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proper acceleration

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元となった辞書の項目

proper acceleration

(physics) The acceleration felt by an object, as opposed to the coordinate acceleration. For example the acceleration of an object at the surface of the Earth is 9.81 m/s² upwards, but has no coordinate acceleration. The proper acceleration of an object is Lorentz invariant.

日本語の意味

（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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During launch, an astronaut strapped to the seat experiences proper acceleration.

Google翻訳 / DeepL翻訳

打ち上げ時、座席に固定された宇宙飛行士は固有加速度を感じます。

意味（1）

(physics) The acceleration felt by an object, as opposed to the coordinate acceleration. For example the acceleration of an object at the surface of the Earth is 9.81 m/s² upwards, but has no coordinate acceleration. The proper acceleration of an object is Lorentz invariant.

proper accelerations

（ plural ）

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