Chapter 6
Application of Newton's Laws of Motion
제1법칙: 1차원 평형의 입자
Newton's first law of motion states that a body at rest remains at rest, or if in motion, remains in motion at constant velocity, unless acted on by a ...
제1법칙: 2차원 평형의 입자
Recall that a particle in equilibrium is one for which the external forces are balanced. Static equilibrium involves objects at rest, and dynamic ...
제2법칙: 동일 힘에 의한 모션
Newton's laws can be applied to bodies at rest and bodies in motion. Newton's first law is applied to bodies in equilibrium, whereas the second ...
두 번째 법칙: 동일 가속도에서의 모션
Newton's second law of motion applies to bodies moving under the same acceleration. For example, when a baggage tractor pulls luggage carts, each cart ...
마찰력
When a body is in motion, it encounters resistance because the body interacts with its surroundings. This resistance is known as friction, a common yet ...
Static and Kinetic Frictional Force
One of the simpler characteristics of sliding friction is that it is parallel to the contact surfaces between systems, and is always in a direction that ...
원운동의 역학(Dynamics of Circular Motion)
An object undergoing circular motion, like a race car, is accelerating because it is changing the direction of its velocity. This centrally directed ...
원운동의 역학: 응용 프로그램
Suppose a car moves on flat ground and turns to the left. The centripetal force causing the car to turn in a circular path is due to friction between the ...
드래그 포스 및 터미널 속도
An interesting force in everyday life is the force of drag on an object when it is moving in a fluid. Like friction, the drag force always opposes the ...
긴장
Tension is a force along the length of a medium, in particular, a force carried by a flexible medium, such as a rope or cable. The word "tension" ...
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