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A wheel of mass 10 kg has a moment of inertia of 10 kgm² about its own axis. The radius of gyration will be
Options
(a) 10 m
(b) 8 m
(c) 6 m
(d) 4 m
Correct Answer:
4 m
Explanation:
I=MK² = 160
K² = 160/M=160/10=16
K=4 m.
Related Questions: - In an interference experiment, third bright fringe is obtained at a point
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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
- In an interference experiment, third bright fringe is obtained at a point
- A current I ampere flows along the inner conductor of a co-axial cable and returns
- A steady current is passing through a linear conductor of non-uniform cross-section.
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- A particle is kept at rest at the top of a sphere of diameter 42m.When disturbed slightly
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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