伽利略对自由落体运动研究的再现

Experiment reproduction of Galilean freely falling body motion theory

利用旧塑料桶、废旧自行车内胎及铝板材等常见材料,制作了斜槽、水钟,再现了伽利略对自由落体运动的研究．

Using common material, such as old plastic barrel, inner tube of old bike, aluminum alley material, the oblique trough and water clock are made. Therefore the Galilean obliquity experiment is repro- duced.