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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.
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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
- An amplifier has a voltage gain Av=1000. The voltage gain in dB is
- For photoelectric emission from certain metal the cut-off frequency is v
- The temperature of a body falls from 50⁰C to 40⁰C in 10 minute. If the temperature
- In a circuit, 5% of total current passes through a galvanometer. If resistance
- Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries
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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