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What happens to the rotational and revolutionary angular velocities of star in star-black hole system as the star loses mass ?

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What is losing mass? The star? How? A stellar wind? A Roche lobe overflow onto an accretion disk? A tidal tail of particles set to escape the system? An AGB-phase, proto-planetary nebula sort of thing? –  Chris White Jun 16 '13 at 5:16
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Hi sssv96, Welcome to Physics.SE. Please clarify your question like adding a few more details on the system you're curious about. @ChrisWhite: It has many (new) words that I haven't heard before. But, I can't understand the necessity of How. Whatever it is, isn't it gonna spiral inwards within a few years or so..? (toast like Sagittarius A*) :) –  Waffle's Crazy Peanut Jun 16 '13 at 6:01
    
@ChrisWhite : What I mean is a black hole eating away a star. Hence it loses mass. Please correct me if I'm wrong. –  kesari Jun 16 '13 at 13:23
    
I think he means that the star is simply falling into the event horizon given to tidal forces, if I am interpreting "eating away" correctly. –  Cheeku Jun 16 '13 at 14:22

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