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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: - If longitudinal strain for a wire is 0.03 and its poisson’s ratio is 0.5
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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
- If longitudinal strain for a wire is 0.03 and its poisson’s ratio is 0.5
- The velocity of a particle at an instant is 10 ms⁻¹.After 3 s its velocity will become
- An Electric charge does not have which of the following properties?
- The total radiant energy per unit area, normal to the direction of incidence
- A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
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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