| ⇦ | 
| ⇨ |
Initial angular velocity of a circular disc of mass M is 𝜔₁.Then, two small spheres of m are attached gently to two diametrically opposite points on the edge of the disc.What is the final angular velocity of the disc?
Options
(a) (M + m / M) 𝜔₁
(b) (M + m / m) 𝜔₁
(c) (M + M / 4m) 𝜔₁
(d) (M + M / 2m) 𝜔₁
Correct Answer:
(M + M / 4m) 𝜔₁
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
- An electric dipole of dipole moment p is aligned parallel to a uniform electric field E
- SI unit of permittivity is
- The value of Planck’s constant is
- When temperature of an ideal gas is increased from 27⁰C to 227⁰C,
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
- An electric dipole of dipole moment p is aligned parallel to a uniform electric field E
- SI unit of permittivity is
- The value of Planck’s constant is
- When temperature of an ideal gas is increased from 27⁰C to 227⁰C,
Topics: Motion in Plane (93)
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