具有平方律阻力的抛体运动的若干问题
Some problems of the projectile motion with a square-law resistance
摘要：
本文研究了介质二次阻力对真空中弹丸运动某些有趣特性变化的影响。轨迹，确保最大化的飞行范围，弧长的弹丸轨迹和非减少的半径矢量的长度的数值（和部分解析）。以棒球、网球和羽毛球为例进行了运动分析。
英文摘要：
The influence of the force of the quadratic resistance of the medium on the change in some interesting characteristics of the motion of the projectile, which take place when the projectile moves in vacuum, is investigated. Loci that ensure maximization of the flight range, the arc length of the projectile trajectory and a non-decreasing of the length of the radius-vector are constructed numerically (and partly analytically). As examples, the motion of a baseball, a tennis ball and a badminton shuttlecock is studied.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
