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"Nothing in life is to be feared, it is only to be understood." ..."Marie Curie 1867-1934, Polish born French Physicist, Twice Nobel Prize Winner- Physics and Chemistry)"
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Author Topic: Circular double stars  (Read 3014 times)
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ahmedelshfie
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on: April 25, 2011, 07:35:35 pm » posted from:Uberaba,Minas Gerais,Brazil

The applet design by prof Hwang modified layout by Ahmed.
Original applet Circular double stars

Assume the mass for stars are M,m.
The density is assume to be the same for both stars, so the radius for M will change when M is changed.
The distance between star is d,

The radius for the circular motion are r and d-r,
where M\, r=(d-r)\,m , and \frac{GMm}{d^2}=M\,r w^2=m(d-r) w^2

The black dot is the center of mass (CM) for the binary stars ststem.

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* doublestars.jpg (28.88 KB, 572x516 - viewed 255 times.)
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"Nothing in life is to be feared, it is only to be understood." ..."Marie Curie 1867-1934, Polish born French Physicist, Twice Nobel Prize Winner- Physics and Chemistry)"
 
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