JEE Mains 02-Sep-2020 Shift 2 Solved Paper

A square shaped hole of side l=

a

2

is carvedout at a distance d=

a

2

from the centre 'O' ofa uniform circular disk of radius a. If thedistance of the centre of mass of the remainingportion from O is −

a

X

, value of X (to thenearest integer) is ______.