In the given figure, a hole of radius 2 cm is made in a semicircular disc of radius 
at a distance 8 cm from the centre 
of the disc. The distance of the center of mass of this system from point 
is
Text Solution
Verified by ExpertsThe correct answer is:
B
Taking 
as origin, and 
and 
-axes as shown in the figure.
Due to symmetry about 
-axis,
The center of mass of semicircular disc is 
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