在一些物理情景中,会出现当其中某一物理量的值任意选取时,而物体所处的状态却并不发生变化。这类题目在解的过程中,必然会与“不定方程”联系在一起。下面就两道例题来说明“不定方程”在物理解题中的运用。 例1:重为G的静止木块,在力F的推动下可沿水平面滑动。已知木块与水平面间 In some physical scenarios, there will occur when the value of one of the physical quantities is arbitrarily selected, but the state of the object does not change. In the process of solving this kind of problem, it is bound to be associated with the “indefinite equation.” The following two examples illustrate the use of “indefinite equations” in the matter of understanding. Example 1: A static block weighing G can slide along the horizontal plane under the force of F. Known between wood and level