| 用质点组动能定理分析刚体平面平行运动 |
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| 引用本文： | 徐艳芳,闫伟.用质点组动能定理分析刚体平面平行运动[J].曲阜师范大学学报,1994(3). |
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| 作者姓名： | 徐艳芳 闫伟 |
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| 作者单位： | 青岛大学师范学院，曲阜师范大学物理系 |
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| 摘 要： | 介绍求解刚体平面平行运动问题的另一种方法──用质点组动能定理取代角动量定理，并推导出质点组动能定理在刚体平面平行运动中的几种不同表达式。
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| 关 键 词： | 刚体，惯性系，质心，转动惯量 |
STUDY ON PLANE PARALLEL MOTION OF RIGID BODY BY USING THEOREM OF KINETIC ENERGY FOR SYSTEM OF PARTICLES |
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| Xu yangfang,Yan Wei.STUDY ON PLANE PARALLEL MOTION OF RIGID BODY BY USING THEOREM OF KINETIC ENERGY FOR SYSTEM OF PARTICLES[J].Journal of Qufu Normal University(Natural Science),1994(3). |
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| Authors: | Xu yangfang Yan Wei |
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| Abstract: | Another method of solving plane parallel motion of rigid body problem is giv-en by using theorem of kinetic energy for system of particles insted of theorem of angularmomentum. And a few different expressions for theorem of kinetic energy for system of par-ticles in plane parallel motion of rigid body are derived. |
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| Keywords: | rigid body inertial svstem certer of mass rotational inertia |
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