古典力学の記事

A car is moving in high speed during a championship, with respect to the ground the position is changing according to time hence the car is in relative motion

物理学における運動の原理古典力学からミクロの世界まで

物理学運動古典力学ニュートンの運動法則

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古典力学の基礎ニュートンの運動法則から現代物理学への展開

古典力学ニュートンの運動法則慣性の法則加速度

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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

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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

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$Émilie du Châtelet (1706–1749) was the first to publish the relation for kinetic energy E kin ∝ m v 2 {\displaystyle E_{\text{kin}}\propto mv^{2}} , derived from the experimental observation of objects dropped into clay. (Portrait by Maurice Quentin de La Tour.)$