A disc of radius R is cut out from a larger disc of radius 2R in such a way that the edge of the hole touches the edge of the disc. Locate the centre of mass of the remaing portion.

A disc of radius R is cut out from a larger disc of radius 2R in such

1.	A disc of radius R is cut out from a larger disc of radius 2R in such a way that the edge of the hole touches the edge of the disc. Locate the centre of mass of the remaing portion.
Answer» ANSWER : R/3 from the centre of the BIG disc away from the centre of the HOLE.