The moment of inertia of a solid cylinder about its natural axis I . If its momentum of incertis about an axis $$\perp $$to natural axis of cylinder and passing through one end of cylinder is 19/6 then the ratio of radius of cylinder and its length is
A
1 : 2
B
1 : 3
C
1 : 4
D
2 : 3
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Correct option is A. 1 : 2
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