Two spheres each of mass M and radius R / 2 are connected with a massless rod of length 2 R as shown in the figure. What will be the moment of inertia of the system about an axis passing through the centre of one of the spheres and perpendicular to the rod - VgyanHub

Question:

21.Two spheres each of mass M and radius R / 2 are connected with a massless rod of length 2 R as shown in the figure. What will be the moment of inertia of the system about an axis passing through the centre of one of the spheres and perpendicular to the rod

Options :

a) (21/5)MR^2
b) (2/5)MR^2
c) (5/2)MR^2
d) (5/21)MR^2

Answer :

a) 21/5)MR^2

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