*$_In a flat collar pivot bearing, the moment due to friction is propo

1.	*$_In a flat collar pivot bearing, the moment due to friction is proportional to?
A.	(r‚Äö√á√Ö¬¨‚â§ - r‚Äö√á√á¬¨‚â§)/(r‚Äö√á√Ö - r‚Äö√á√á)
B.	(r‚Äö√á√Ö¬¨‚â§ - r‚Äö√á√á¬¨‚â§)/(r‚Äö√á√Ö + r‚Äö√á√á)
C.	(r‚Äö√á√Ö¬¨‚â• - r‚Äö√á√á¬¨‚â•)/(r‚Äö√á√Ö¬¨‚â§ - r‚Äö√á√á¬¨‚â§)
D.	(r‚Äö√á√Ö¬¨‚â• - r‚Äö√á√á¬¨‚â•)/(r‚Äö√á√Ö - r‚Äö√á√á)
Answer» D. (r‚Äö√á√Ö¬¨‚â• - r‚Äö√á√á¬¨‚â•)/(r‚Äö√á√Ö - r‚Äö√á√á)

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*$_In a flat collar pivot bearing, the moment due to friction is proportional to?

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