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As leis de Kepler sob o ponto de vista de Newton - Departamento de ...

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Fazendo<br />

mais simplificada:<br />

2<br />

c<br />

P = e ε =<br />

GM<br />

P<br />

=<br />

1 + ε cosθ<br />

b<br />

GM<br />

po<strong>de</strong>mos escrever a expressão acima <strong>de</strong> forma<br />

r (13)<br />

4. UM ESTUDO SOBRE AS CÔNICAS<br />

4.1. Definições<br />

15

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