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  Concept of reduced mass.......   Awaiting Review for Nickels
Tagged with:    [Post New]posted on 14 Jul 2008 15:28:44 IST    

Reduced Mass










The relative motion of two objects that are acted upon by a central force can be described by Newton's 2nd Law as if they were a single mass with a value called the "reduced mass".











From Newton's 3rd Law :






 



 






The relative acceleration of the two masses is



Since a2 is negative, this can be rewritten in terms of the magnitudes of the quantities:



 


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reddevil_2009 (1251)

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reddevil_2009 is offline comment by reddevil_2009    (posted on 15 Jul 2008 00:04:46 IST)
dOES EVERYONE KNOW IT???
alexander is offline comment by alexander    (posted on 16 Jul 2008 00:11:47 IST)
good
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