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A circular disc of radius R and thickness R/6 has moment of inertia I about an axis passing through its centre and perpendicular to tis plane. It is melted and recasted into a solid sphere. The moment of inertia of the sphere about its diameter as axis of rotation is
Options
(a) I
(b) 2I/5
(c) I/5
(d) I/10
Correct Answer:
I/5
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion of system of Particles and Rigid Body
(73)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Time period of the rotation of the earth about its own axis is 24 hour
- The optical path of a monochromatic light is same if it goes through 4.0 cm
- A thin glass(refractive index 1.5) lens has optical power of -5D in air.
- Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary
- The output of an AND gate is connected to both the inputs of a NOR gate,
Topics: Motion of system of Particles and Rigid Body (73)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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