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Course Overview/Orbital Mechanics - Dave Akin's Web Site

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Energy in Orbit<br />

• Kinetic Energy<br />

K.E. = 1<br />

2 mν 2 ⇒ K.E.<br />

m<br />

• Potential Energy<br />

• Total Energy<br />

U N I V E R S I T Y O F<br />

MARYLAND<br />

Tuesday, January 31, 2012<br />

P.E. = − mµ P.E.<br />

⇒<br />

r m<br />

Const. = v2<br />

2<br />

− µ<br />

r<br />

33<br />

= − µ<br />

2a<br />

= v2<br />

2<br />

= − µ<br />

r<br />

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