摘要
空气阻力对抛体的运动可以产生显著的影响.运用近似的方法处理超越方程,给出了考虑空气阻力的抛体运动落地时间和射程与抛射角的近似解析关系,并且与数值解进行了比较.
Air friction has a notable effect on the motion of projectile. The formulae of time and range of projectile with the projecting angle taking account into air friction are obtained by using the approximate method to solve the equation. A comparison between the formulae and the numerical results is presented.
出处
《大学物理》
北大核心
2008年第12期21-22,共2页
College Physics
关键词
抛体
阻力
射程
抛射角
projectile
friction
range
projecting angle