A circular plate 
of radius 
is removed from one edge of a uniform circular plate 
of radius 2 r. The distance of centre of mass of the remaining portion from the centre of the plate 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Radius of removed circular plate, 
Radius of circular plate, 
Let mass of circular plate 
So surface mass density, 
Then mass of removed circular plate, A
The distance of centre of mass of the remaining portion from the centre of the plate 
is
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