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Cours 3: Gravimétrie

Cours 3: Gravimétrie

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Que se passe t­il si la distance au centre de<br />

la Terre change avec la latitude ?<br />

● G=6.67e­11 ; R=6370e3 m ; M=2.96e24 Kg;<br />

●<br />

●<br />

● => Une variation de 50 Km de la distance au<br />

centre de la Terre entraine une variation de g de<br />

~0.15 m.s­2

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