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## Homework Statement

[PLAIN]http://a4.sphotos.ak.fbcdn.net/hphotos-ak-ash4/s720x720/300201_1919471514513_1473790586_31632884_1692676_n.jpg [Broken]

## Homework Equations

a

_{R}= [itex]\ddot{R}[/itex] - R[itex]\dot{\phi}[/itex]

^{2}- R[itex]\dot{\theta}[/itex]

^{2}cos

^{2}([itex]\phi[/itex])

a

_{[itex]\theta[/itex]}= [itex]\frac{cos(\phi)}{R}[/itex][itex]\frac{d}{dt}[/itex](R

^{2}[itex]\dot{\theta}[/itex]) - 2R[itex]\dot{\theta}\dot{\phi}[/itex]sin[itex]\phi[/itex]

a

_{[itex]\phi[/itex]}= [itex]\frac{1}{r}[/itex][itex]\frac{d}{dt}[/itex](R

^{2}[itex]\dot{\phi}[/itex]) + R[itex]\dot{\theta}[/itex]

^{2}sin[itex]\phi[/itex]cos[itex]\phi[/itex]

## The Attempt at a Solution

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