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arXiv 1105.3899physics.gen-ph
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狭义相对论中的刚体运动

Rigid body motion in special relativity

Jerrold Franklin

摘要:

我们在狭义相对论中研究刚体的加速和碰撞。在简要回顾历史的基础上,给出相对论直线运动中“刚体”一词的物理定义。我们证明了相对论中的“刚体”定义不同于通常的经典定义,因此在处理相对论运动中的刚体时没有困难。然后我们描述:1.匀速运动一个刚体以恒定加速度达到给定速度的运动2.由于施加脉冲而使刚体产生的加速度。3.刚体之间的碰撞。

英文摘要:

We study the acceleration and collisions of rigid bodies in special relativity. After a brief historical review, we give a physical definition of the term `rigid body' in relativistic straight line motion. We show that the definition of `rigid body' in relativity differs from the usual classical definition, so there is no difficulty in dealing with rigid bodies in relativistic motion. We then describe: 1. The motion of a rigid body undergoing constant acceleration to a given velocity. 2. The acceleration of a rigid body due to an applied impulse. 3. Collisions between rigid bodies.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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