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A round disc of moment of inertia i₂ about its axis perpendicular to its plane and passing through its centre is placed over another disc of moment of inertia i₁ rotating with an angular velocity of the combination of discs is
Options
(a) i₂𝜔 / i₁ + i₂
(b) 𝜔
(c) i₁𝜔 / i₁ + i₂
(d) (i₁+ i₂)𝜔 / i₁
Correct Answer:
i₁𝜔 / i₁ + i₂
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two coils of self inductance 2 mH and 8 mH are placed so close together
- In circular coil, when number of turns is doubled and resistance becomes 1/4th
- A mass of 2.0 kg is put on a flat plan attached to a vertical spring fixed on the ground
- A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
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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
- Two coils of self inductance 2 mH and 8 mH are placed so close together
- In circular coil, when number of turns is doubled and resistance becomes 1/4th
- A mass of 2.0 kg is put on a flat plan attached to a vertical spring fixed on the ground
- A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
- Three blocks A,B and C of masses 4 kg, 2 kg and 1 kg respectively are in contact
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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