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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: - The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- A particle moving in a straight line with uniform acceleration is observed
- The magnetic lines of force inside a bar magnet
- The wetability of a surface by a liquid depends primarily on
- For a parallel beam of monochromatic light of wavelength λ diffraction is produced
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
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- A particle moving in a straight line with uniform acceleration is observed
- The magnetic lines of force inside a bar magnet
- The wetability of a surface by a liquid depends primarily on
- For a parallel beam of monochromatic light of wavelength λ diffraction is produced
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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