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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 dimensional formula for Boltzmann’s constant is
- A circular disc of radius R and thickness R/6 has moment of inertia I about an axis
- A p-n-p transistor is used in common emitter mode in an amplifier circuit.
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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 dimensional formula for Boltzmann’s constant is
- A circular disc of radius R and thickness R/6 has moment of inertia I about an axis
- A p-n-p transistor is used in common emitter mode in an amplifier circuit.
- An ac voltage is applied to a resistance R and an inductor L in series
- The manifestation of band structure in solids is due to
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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