A disc of radius 
is cut out from a disc of radius 
such that the circumference of the two discs touches each other, as shown in the figure. The centre of mass of the remaining disc from its centre is at a distance of
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Let 
be the mass of the disc with radius 
and 
be the mass of the removed disc.
So, 
Now, 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Two uniform solid spheres are placed at some distance. The centre of mass of system –
Where will be the centre of mass on combining two masses m and M(M > m) :
In the HCl molecule, the separation between the nuclei of the two atoms is about 1.27 Å (1 Å = 10 –…
The distance between the carbon atom and the oxygen atom in a carbon monoxide molecule is 1.1 Å. Gi…
Three identical metal balls each of radius r are placed touching each other on a horizontal surface…
Centre of mass is a point