v-t图像法在"物体追逐"问题中的应用

Application on v-t Image Method in the Question of Object Chasing

在运动学中,物体追逐问题是令学生比较头疼的问题,文章以一道试题为例子,讲述v-t图像法的应用技巧,展现了v-t图像法的巧妙之处.

In kinematics,the problem of object chasing is a headache for students.This paper describes the application of v-t image by an example question,shows the advantage of the method of v-t image.