| Moving observer |
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Stationary observer |
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Om1 |
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Rm1 |
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ð |
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| Moving observer |
J¹ |
Od |
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Rd |
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ð |
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Om2 |
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Rm2 |
L ½ |
Stationary observer |
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| Two objects at rest relative to each other and to the moving observer are moving with constant velocity v relative to the stationary observer. |
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