气垫导轨实验中的误差分析及处理

Analyse and Handle the Errors Producing in the Air Track of Experiment

气垫导轨是一种较为理想的力学实验仪器,但仍存在许多的阻尼因素,本文就气垫导轨上空气黏滞阻力所引起的误差及如何减少该误差进行分析。

Air track is a good kind of experiment instrument in mechanics ,but in practice there are many factors that may cause friction. This text analyses the errors caused by air viscous damping coefficient on the air track, and discusses how to reduce the errors in the experiment.