APPLEⅡ微机在用自由落体测定重力加速度实验中的应用

Application of Apple Ⅱ in the experiment of determinatoin acceleration of gravity with freely falling body

用AppleⅡ微机的游戏接口与自由落体装置相连,通过微机测定自由落体下落时间,计算重力加速度的数值。

Micro computer is used to determine the falling time of the freely falling body and to count the acceleration of gravity by connection of the game I/O of AppleⅡ with the device of the freely fallingbody