【摘要】 传统教学中,我们都是利用抛体运动的运动方程来讨论其运动的一般规律,而用演绎的方法把平抛运动作为一种特殊的抛体运动来处理,本文将从平抛运动出发,来处理一般抛体的问题,旨在为分析抛体问题开拓一种新的思路.更多还原

【Abstract】 In traditional teaching of parabolic motion,we used to translate it into horizontal direction and vertical direction motions.Teachers also emphasize this method extremely,so that students practice it repeatedly.It makes that many students have wrong understanding: Translation is the only method of resloving parabolic motion.How to correct this wrong idea ? In fact,we may use tevel parabolic motion to discuss general parabolic motion,and our aim is to seek a kind of new way of parabolic motion.更多还原