在惯性系中求解落体偏东问题  

Calculation of eastward drift for a free-falling body in the inertial frame

作　　者：邢英杰[1] 

机构地区：[1]北京大学电子学系,北京100871

出　　处：《大学物理》2014年第5期60-62,共3页College Physics

摘　　要：在惯性系中从机械能守恒出发求解了落体偏东问题并计算了下落过程中质点的引力势能与动能的转化.Based on the law of conservation of mechanical energy,the value of a free-falling body＇s eastwarddrift is calculated in the inertial frame. The transform between gravitational potential energy and kinetic energy inthe free-falling process is also discussed.

关 键 词：惯性系 落体偏东问题 机械能守恒 引力势能 

分 类 号：O301[理学—力学]