- #1

ian2012

- 80

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[tex]\ddot{x}=-\frac{g}{l}x+2(\omega)cos\theta\dot{y}[/tex]

[tex]\ddot{y}=-\frac{g}{l}y-2(\omega)cos\theta\dot{x}[/tex]

I've found these equations from 'Classical Mechanics - Kibble & Berkshire, 5th Edition'. I don't understand how they are derived?