Questions
The moment of inertia of a solid sphere of mass M and radius R about a tangent to the sphere is
a
25MR2
b
65MR2
c
45MR2
d
75MR2
detailed solution
Correct option is D
Moment of inertia of the solid sphere of mass M and radius R about any diameter is Idiameter =25MR2According to theorem of parallel axesItangent =Idiameter +MR2=25MR2+MR2=75MR2Talk to our academic expert!
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