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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
- An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.
- A calorimeter contains 0.2 kg of water at 30° C. 0.1kg of water at
- The potential energy of a 1 kg particle free to move along the x-axis is given by
- In Young’s experiment, the ratio of maximum to minimum intensities of the fringe
- If h is the height of the capillary rise and r be the radius of capillary tube,
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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