用高中知识简化求解多狗追击问题  

Simplified Solution of Multi-dog Pursuit Problem with High School Knowledge

作　　者：王菁 华正和[1] Wang Jing;Hua Zheng-he(College of Physics,Electronics and Electrical Engineering,Huaiyin Normal University Huaian,Jiangsu 223300,P.R.China)

机构地区：[1]淮阴师范学院物理与电子电气工程学院

出　　处：《科学咨询》2020年第7期9-10,共2页

摘　　要：通过对几何关系的分析,用相对浅显的高中知识完美解决了三狗追击问题,给出狗追击所用时间、狗追击经过的总路程以及追击过程中狗的加速度大小,并将此分析方法扩展到N狗追击问题.Through the analysis of geometric relationship,the three-dog chase problem is perfectly solved with relatively simple high school knowledge.The time spent on dog chase,the total distance of dog chase and the acceleration of dog in the process of pursuit are given,and the analysis method is extended to the problem of Multi-dog chase.

关 键 词：几何关系 高中知识 追击问题 

分 类 号：G63[文化科学—教育学]