Chapter 3
Equilibrium of a Particle
粒子的平衡条件
When an object is in equilibrium, it is either at rest or moving with a constant velocity. There are two types of equilibrium: static and dynamic. Static ...
自由体图
In mechanics, understanding the motion of objects is essential, and one tool that helps solve this problem is the free-body diagram. It is a simple but ...
自由体图的步骤
When it comes to studying the behavior of objects in mechanics, one of the most important tools available is the free-body diagram. Consider a simple ...
自由体图:问题解决
Free-body diagrams are essential tools for physicists and engineers studying the motion of objects. Free-body diagrams are graphical representations of ...
共面力
Consider an object upon which multiple forces are acting. If the lines of action of each force lie within the same plane, the system can be considered ...
Equilibrium 的类别
Equilibrium is a crucial concept in physics, enabling us to understand how forces interact with bodies to produce no or constant motion. In ...
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