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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: - When radiation is incident on a photoelectron emitter,
- A Carnot engine, having an efficiency of η=1/10 as heat engine, is used
- If the electric field lines is flowing along axis of a cylinder, then the flux
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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
- When radiation is incident on a photoelectron emitter,
- A Carnot engine, having an efficiency of η=1/10 as heat engine, is used
- If the electric field lines is flowing along axis of a cylinder, then the flux
- Three capacitors each of capacitance C and of breakdown voltage V are joined in series
- If a solid ball of metal has a concentric spherical cavity with in it if the ball
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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