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Newtonian mechanics


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relative to the center of mass:

[math]R=R_1+R_2[/math]

 

[math]mR_1=MR_2[/math]

 

[math]R=R_1(1+\frac{m}{M})[/math]

 

since [math]F=mv^2/R_1=mw^2R_1[/math]

 

substitute...... it turns out that the first one is correct... perhaps you forgot to take the reference at the center of mass?

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