サインイン

第 14 章

粒子の運動学: 衝撃と運動量

単一粒子の線形インパルスと運動量の原理
単一粒子の線形インパルスと運動量の原理
Linear momentum is a vector that shares the same direction as the velocity, while linear impulse measures the effect of a force during the time it acts on ...
単一粒子の線形インパルスと運動量の原理:問題解決
単一粒子の線形インパルスと運動量の原理:問題解決
Consider a massless pulley system consisting of a wooden box and a cylinder of known masses. Determine the speed of the attached objects at a specific ...
粒子系における線形インパルスと運動量の原理
粒子系における線形インパルスと運動量の原理
Consider a system of particles moving relative to an inertial frame of reference. The equation of motion for such a system can be written as the sum of ...
粒子系における線形運動量の保存
粒子系における線形運動量の保存
In a game of billiards, when the cue ball strikes a stationary ball, it transfers some of its momentum to the stationary ball. The cue ball slows down, ...
インパクト
インパクト
Impact occurs when two bodies collide, resulting in impulsive forces being exerted between them. To analyze impact mechanics, consider two colliding ...
影響の種類
影響の種類
Impacts can be classified into various types. A central impact occurs when two objects collide head-on with opposite velocities aligned along the line of ...
影響:問題解決
影響:問題解決
In an experiment during a Mars mission, a rover fires a projectile with an initial velocity that rebounds after impacting the Martian surface. With a ...
角運動量
角運動量
Angular momentum describes the rotational motion of an object. It is defined as the moment of the object's linear momentum about a specific point O. ...
力のモーメントと角運動量の関係
力のモーメントと角運動量の関係
In a spinning top, applying a force at a distance from the center creates torque, which changes the angular momentum of the top, causing it to spin. The ...
角インパルスと運動量の原理
角インパルスと運動量の原理
The angular impulse and momentum principle explains how forces applied at a distance from the rotational axis can affect an object's angular ...
角インパルスと運動量の原理:問題解決
角インパルスと運動量の原理:問題解決
A heavy ball with a known mass is attached to a rod of known length and negligible mass. The system is subjected to a particular torque. Knowing the ...
流体の流れの定常的な流れ
流体の流れの定常的な流れ
Consider a control volume, such as a pipe with solid boundaries. As fluid flows within the pipe, it changes direction due to the impulse exerted by the ...
JoVE Logo

個人情報保護方針

利用規約

一般データ保護規則

研究

教育

JoVEについて

Copyright © 2023 MyJoVE Corporation. All rights reserved