物理实验
物理實驗
물리실험
PHYSICS EXPERIMENTATION
2014年
5期
33-35,39
,共4页
贾昱%程敏熙%安盟%王经淘%李荣妹
賈昱%程敏熙%安盟%王經淘%李榮妹
가욱%정민희%안맹%왕경도%리영매
刚体%转动惯量%数据采集%Tracker%Origin
剛體%轉動慣量%數據採集%Tracker%Origin
강체%전동관량%수거채집%Tracker%Origin
rigid body%moment of inertia%data collection%Tracker%Origin
在传统刚体转动惯量实验仪器的基础上,用弹簧代替砝码,用手机拍摄实验过程,用Tracker和Origin软件处理实验数据,来研究刚体转动惯量。考虑加速度、摩擦力矩等因素的影响后,系统误差减少,并实验测量了摩擦力矩。
在傳統剛體轉動慣量實驗儀器的基礎上,用彈簧代替砝碼,用手機拍攝實驗過程,用Tracker和Origin軟件處理實驗數據,來研究剛體轉動慣量。攷慮加速度、摩抆力矩等因素的影響後,繫統誤差減少,併實驗測量瞭摩抆力矩。
재전통강체전동관량실험의기적기출상,용탄황대체겁마,용수궤박섭실험과정,용Tracker화Origin연건처리실험수거,래연구강체전동관량。고필가속도、마찰력구등인소적영향후,계통오차감소,병실험측량료마찰력구。
The traditional experimental device of moment of inertia of rigid body was improved by replacing the weight with a spring .A video of the experimental process was recorded by a mobile phone ,the data were processed by Tracker and Origin .The influence of acceleration and friction mo-ment was taken into account ,and the friction moment was measured .