一、动力分配法连接体在恒力作用下做加速运动,物体之间存在相互作用力,这是连接体的内力.求解这个内力,一般先用整体法求出加速度,再将物体隔离求出内力.下面从实例出发,用隔离 First, the power distribution method Connector to do accelerated action under the action of constant force, there is interaction between the object, which is the internal force of the connector. Solve this internal force, the general first method to find the acceleration, and then object isolation obtained Internal force. The following examples from the start, with isolation