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The conservation laws of relativistic variable mass systems were studied. The d'Alembert-Lagrange principle of relativistic variable mass system are given. By using invariant condition of the d'Alembert-Lagrange principle under infinitesimal transformations, the conditions and forms under which the conserved quantities of the system do exist were obtained. An example is given to illustrate the application of the result.
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Keywords:
- relativity /
- analytic mechanics /
- variable mass /
- conserved quantity
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