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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 molecular weight of a gas is 44. The volume occupied by 2.2 g of this gas
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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
- The molecular weight of a gas is 44. The volume occupied by 2.2 g of this gas
- A capacitor is used to store 24 watt hour of energy at 1200 volt.
- Frequency of stretched string will increase by
- The equiconvex lens has focal length f. If it is cut perpendicular to the principal
- A bomb of mass 30 kg at rest exploded into two pieces of masses 18 kg
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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