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角運動量

10 件の記事

Isaac Newton, 1689

慣性の法則古典力学の基礎から相対性理論まで

慣性ニュートンの第一法則古典力学ガリレオ
Velocity of the particle m with respect to the origin O can be resolved into components parallel to (v∥) and perpendicular to (v⊥) the radius vector r. The angular momentum of m is proportional to the perpendicular component v⊥ of the velocity, or equivalently, to the perpendicular distance r⊥ from the origin.

角運動量の物理学回転運動を支配する基本原理と保存則

角運動量慣性モーメントトルク角運動量保存の法則
A picture of Earth and the Moon from Mars. The presence of the Moon (which has about 1/81 the mass of Earth), is slowing Earth's rotation and extending the day by a little under 2 milliseconds every 100 years.

潮汐加速と地球・月系のダイナミクス回転の鈍化と軌道の変化

潮汐加速潮汐ブレーキ地球の自転月の公転
Precession of a gyroscope[clarification needed]

歳差運動のメカニズム物理学から天文学まで徹底解説

歳差運動ジャイロスコープ角運動量春分点歳差
A particle is located at position r relative to its axis of rotation. When a force F is applied to the particle, only the perpendicular component F⊥ produces a torque. This torque τ = r × F has magnitude τ = |r| |F⊥| = |r| |F| sin θ and is directed outward from the page.

トルクの物理学的基礎とメカニズム回転運動を支配する力の正体

トルク回転力角運動量ニュートンメートル
A picture of Earth and the Moon from Mars. The presence of the Moon (which has about 1/81 the mass of Earth), is slowing Earth's rotation and extending the day by a little under 2 milliseconds every 100 years.

潮汐加速と地球・月系のダイナミクス回転速度と軌道の変化

潮汐加速潮汐ブレーキ地球の自転月の軌道
Velocity of the particle m with respect to the origin O can be resolved into components parallel to (v∥) and perpendicular to (v⊥) the radius vector r. The angular momentum of m is proportional to the perpendicular component v⊥ of the velocity, or equivalently, to the perpendicular distance r⊥ from the origin.

角運動量の物理学回転運動を支配する基本原理

角運動量慣性モーメントトルク角運動量保存の法則
The hot accretion disk of a black hole, showing the relativistic effects imposed on light when it is emitted in regions subject to extreme gravitation. This image is the result of NASA simulations and shows a view from outside the horizon of a Schwarzschild black hole.

降着円盤のメカニズムと宇宙における多様な形態

降着円盤ブラックホール中性子星角運動量
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スピンテンソル時空における回転運動の数学的記述

スピンテンソルエネルギー・運動量テンソルネーター電流角運動量
A particle is located at position r relative to its axis of rotation. When a force F is applied to the particle, only the perpendicular component F⊥ produces a torque. This torque τ = r × F has magnitude τ = |r| |F⊥| = |r| |F| sin θ and is directed outward from the page.

トルクの物理学的基礎とメカニズム回転運動を支配する力の正体

トルク回転運動角運動量ニュートンメートル