Q: The moment of inertia of hollow sphere (mass M) of inner radius R and outer radius 2R, having material of uniform density, about a diametric axis is
(a) 31 MR²/70
(b) 43 MR²/90
(c) 19 MR²/80
(d) None of these
Ans: (d)
Science and Education
Q: The moment of inertia of hollow sphere (mass M) of inner radius R and outer radius 2R, having material of uniform density, about a diametric axis is
(a) 31 MR²/70
(b) 43 MR²/90
(c) 19 MR²/80
(d) None of these
Ans: (d)