-
1. The lever law states that the force required to move an object is directly proportional to the distancefrom the fulcrum.
杠杆定律指出，移动物体所需的力与支点的距离成正比。
-
2. In the case of a lever, the angle between the fulcrum and the point of application of force is crucial for determining the amount of force applied.
在杠杆的情况下，支点和施加力的点之间的夹角对于确定施加的力的大小至关重要。
-
3. The lever law can be used to analyze the forces acting on a system, allowing us to understandhow different factors influence its behavior.
利用杠杆定律可以分析作用于系统的力量，帮助我们理解不同因素如何影响其行为。