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Rotational Motion question

2017 · Shift 0 · Q63
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  5. /2017 · Shift 0 · Q63

Rotational Motion question

2017 · Shift 0 · Q63

JEE MainPhysicsRotational MotionMCQ+4 / −1
The moment of inertia of a uniform cylinder of length lll and radius R about its perpendicular bisector is III. What is the ratio lR{l \over R}Rl​ such that the moment of inertia is minimum?
  1. A
    32{3 \over {\sqrt 2 }}2​3​
  2. B
    32\sqrt {{3 \over 2}}23​​
  3. C
    32{{\sqrt 3 } \over 2}23​​
  4. D
    1
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