Questions
Two spheres each of mass M and radius R/2 are connected with a massless rod of length 2 R as shown in fig. (12). What will be the moment of inertia of the
system about an axis passing through the centre of one of the sphere and perpendicular to the rod ?
detailed solution
Correct option is A
I=25MR22+M(2R)2+25MR22=MR25+4MR2=215MR2Talk to our academic expert!
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The moment of inertia of a thin uniform rod of mass M and length L about an axis passing through its mid-point and perpendicular to its length is I0 , Its moment of inertia about an axis passing through one of its ends and perpendicular to its length is
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