Intermediate Mechanics:Central Force Motion
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+ | {{Start Hierarchy|link=Course Wikis|title=Course Wikis}} | ||
+ | {{Hierarchy Item|link=Physics Course Wikis|title=Physics Course Wikis}} | ||
+ | {{Hierarchy Item|link=Intermediate Mechanics|title=Intermediate Mechanics}} | ||
+ | {{End Hierarchy}} | ||
+ | |||
Second coolest equation ever (T&M 8.21): | Second coolest equation ever (T&M 8.21): | ||
Line 4: | Line 9: | ||
<math>u = \frac{1}{r}</math> | <math>u = \frac{1}{r}</math> | ||
+ | |||
+ | ==Central Force Orbits== | ||
+ | <math> | ||
+ | \frac{\alpha}{r} = 1 + \epsilon \cos \theta | ||
+ | </math> | ||
+ | |||
+ | <math> | ||
+ | \epsilon = \sqrt{1 + \frac{2 E L^2}{m K^2}} | ||
+ | </math> | ||
+ | |||
+ | {| border="1" cellpadding="5" cellspacing="0" | ||
+ | |+'''Central Force Motion Orbits''' | ||
+ | !<math>\epsilon</math> value | ||
+ | !Orbit Type | ||
+ | !Energy Value | ||
+ | |- | ||
+ | |<math>\epsilon = 0 </math> | ||
+ | | Circle | ||
+ | | | ||
+ | |- | ||
+ | |<math>0 < \epsilon < 1 </math> | ||
+ | | Ellipse | ||
+ | |<math>E < 0 </math> | ||
+ | |- | ||
+ | |<math>\epsilon = 1 </math> | ||
+ | | Parabola | ||
+ | |<math>E = 0 </math> | ||
+ | |- | ||
+ | |<math>\epsilon > 1 </math> | ||
+ | | Hyperbola | ||
+ | |<math>E > 0 </math> | ||
+ | |} |
Latest revision as of 22:06, 13 March 2006
Course Wikis | > | Physics Course Wikis | > | Intermediate Mechanics |
Second coolest equation ever (T&M 8.21):
Central Force Orbits
ε value | Orbit Type | Energy Value |
---|---|---|
ε = 0 | Circle | |
0 < ε < 1 | Ellipse | E < 0 |
ε = 1 | Parabola | E = 0 |
ε > 1 | Hyperbola | E > 0 |