JEE Main 12 Jan 2019 Shift 1 Solved Paper

Section: Physics

Question : 11 of 90

Marks: +1, -0

Let the moment of inertia of a hollow cylinder of length 30 cm (inner radius 10 cm and outer radius 20 cm), about its axis be I. The radius of a thin cylinder of the same mass such that its moment of inertia about its axis is also I, is:

[12 Jan 2019 Shift 1]

12 cm
18 cm
16 cm
14 cm

Validate

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