Objective: Determine the moment of inertia for various test bodies.
A body’s moment of inertia around an axis of rotation depends on how the mass of the object is distributed with respect to the axis. This will be investigated for a dumbbell, which has two weights symmetrically aligned either side of the axis, for a circular wooden disc, a wooden sphere and both solid and hollow cylinders. The period of oscillation of the test bodies is dependent on the mass distribution and the effective radius of the object.
![Experiment: Moment of Inertia (230 V, 50/60 Hz), 8000543 [UE1040205-230], Rotational motions](/imagelibrary/UE1040205-230/UE1040205-230_01_Experiment-Moment-of-Inertia-230-V-5060-Hz.jpg)
![Experiment: Moment of Inertia (230 V, 50/60 Hz), 8000543 [UE1040205-230], Rotational motions](/thumblibrary/UE1040205-230/UE1040205-230_01_1200_1200_Experiment-Moment-of-Inertia-230-V-5060-Hz.jpg)
![光控计时门, 1000563 [U11365], 传感器](/thumblibrary/U11365/U11365_01_140_140_光控计时门.jpg)
![圆筒支脚, 1002834 [U13265], 基底](/thumblibrary/U13265/U13265_01_140_140_圆筒支脚.jpg)
![双联式三脚架座, 1002836 [U13271], 基底](/thumblibrary/U13271/U13271_01_140_140_双联式三脚架座.jpg)
![精确的测力计（透明）, 1003104 [U20032], 弹簧秤和弹簧](/thumblibrary/U20032/U20032_01_140_140_精确的测力计-透明.jpg)
![Torsion Axle, 1008662 [U20050], 旋转运动](/thumblibrary/U20050/U20050_01_140_140_Torsion-Axle.jpg)
![数字计数器, 1001033 [U8533341-230], 数字计数器](/thumblibrary/U8533341-230/U8533341-230_01_140_140_数字计数器.jpg)
![Fuel Cell Demonstration System, 1002689 [U109501], 燃料电池](/thumblibrary/U109501/U109501_01_140_140_Fuel-Cell-Demonstration-System.jpg)
![一套接插线，15个，长度 75 cm, 1002841 [U13801], 实验用导线和电缆](/thumblibrary/U13801/U13801_01_140_140_一套接插线-15个-长度-75-cm.jpg)
![Set of Test Bodies for Torsion Axle, 1021752 [U200511], 旋转运动 - 配件](/thumblibrary/U200511/U200511_01_140_140_Set-of-Test-Bodies-for-Torsion-Axle.jpg)
![一套槽形砝码10g, 1003227 [U30031], 砝码](/thumblibrary/U30031/U30031_01_140_140_一套槽形砝码10g.jpg)
![直流电源,
0 – 20 V, 0 – 5 A
, 1003312 [U33020-230], 供电器](/thumblibrary/U33020-230/U33020-230_01_140_140_直流电源-0-20-V-0-5-A.jpg)
![小车滑轨, 1018102 [U35001], 线性运动](/thumblibrary/U35001/U35001_01_140_140_小车滑轨.jpg)
![平板电容器 D, 1006798 [U8492355], 静电学](/thumblibrary/U8492355/U8492355_01_140_140_平板电容器-D.jpg)
![模拟万用表ESCOLA 30, 1013526 [U8557330], 手持模拟测量仪器](/thumblibrary/U8557330/U8557330_01_140_140_模拟万用表ESCOLA-30.jpg)
![连接电缆 MiniDIN8 - BT, 1021688 [U8557950], Additional accessories for Computer-aided experimentation](/thumblibrary/U8557950/U8557950_01_140_140_连接电缆-MiniDIN8-BT.jpg)
![Cord, 100 m, 1007112 [U8613283], 绳索](/thumblibrary/U8613283/U8613283_01_140_140_Cord-100-m.jpg)
![Experiment: Motion with uniform acceleration , 8000530 [UE1030260-230/115], Translational motions](/thumblibrary/UE1030260-230-115/UE1030260-230-115_01_140_140_Experiment-Motion-with-uniform-acceleration.jpg)
![实验：平行板电容器上的电压, 8000604 [UE3010800-230], Electrostatics](/thumblibrary/UE3010800-230/UE3010800-230_01_140_140_实验-平行板电容器上的电压.jpg)