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贵刊在2008年第8期刊登了陈宏老师的“巧用功能关系求物体的加速度”一文,陈老师通过两道习题得出通过功能关系求出速度表达式即可求出物体加速度
You published in the eighth issue of 2008 Chen Hong teacher “clever use of functional relationships for the acceleration of the object, ” one article, Chen obtained through two exercises to find out the speed of the relationship between the expression can be obtained object acceleration