| ⇦ | 
| ⇨ |
A circular disc of radius R is removed from a bigger circular disc of radius 2R such that the circumferences of the discs coincide. The centre of mass of the new disc is α/R from the centre of the bigger disc. The value of α is
Options
(a) -1/4
(b) -1/3
(c) -1/2
(d) -1/6
Correct Answer:
-1/3
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following is true for number of spectral lines in going from Lyman series
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- When 1 kg of ice at 0⁰C melts to water at 0⁰C, the resulting change in its entropy
- Which one of the following is not due to total internal reflection?
- A roller coaster is designed such that riders experience “weightlessness” as they
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
- Which of the following is true for number of spectral lines in going from Lyman series
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- When 1 kg of ice at 0⁰C melts to water at 0⁰C, the resulting change in its entropy
- Which one of the following is not due to total internal reflection?
- A roller coaster is designed such that riders experience “weightlessness” as they
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
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply