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Two semicircular rings of linear mass density and and of radius R are joined to form a complete ring. The distance of the center of mass of the complete ring from its centre is
detailed solution
Correct option is B
C12Rπ,0C2−2Rπ,0X – Co-ordinate of COM of the system =m−2R/π+2m2R/π3m=2R3πTalk to our academic expert!
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