Gravitação Universal Flashcards

1
Q

Força gravitacional entre dois corpos

A

|Fg| = G.M.m/d’

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2
Q

G

A

20/3.10^-11

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3
Q

Campo Gravitacional para pontos externos

A

g(h) = G.m/(R+h)’

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4
Q

Campo Gravitacional na superficie

A

G.M/R’

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5
Q

Epg

A

-G.M.m/D

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6
Q

Energia de corpos em orbita

A

Emec= K+ Epg

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7
Q

Densidade do Corpo (gravitação)

A

P = 3M/4.pi.r’

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8
Q

Campo gravitacional para pontos internos

A

g(h) = GMh/r^3

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9
Q

Área da elipse

A

pi.a.b

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10
Q

Segunda lei de Kepler

A

Um corpo percorre Áreas iguais em tempos iguais.

A/DT=pi.a.b/T

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11
Q

Terceira lei de Kepler

A

T^2/h^ = 4.pi^2/Gm é constante para corpos que orbitam o mesmo corpo

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