| ⇦ | 
| ⇨ |
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 capacitor having a capacity of 2 μF is charged to 200V and then the plates
- A body of length 1 m having cross-sectional area 0.75 m² has heat flow through it
- A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively
- Assuming the sun to have a spherical outer surface of radius r
- When a ceiling fan is switched on, it makes 10 revolutions in the first 3s
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A capacitor having a capacity of 2 μF is charged to 200V and then the plates
- A body of length 1 m having cross-sectional area 0.75 m² has heat flow through it
- A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively
- Assuming the sun to have a spherical outer surface of radius r
- When a ceiling fan is switched on, it makes 10 revolutions in the first 3s
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