| ⇦ | 
| ⇨ |
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: - An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C
- A car wheel is rotated to uniform angular acceleration about its axis
- In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes
- If the number of radius of ²⁷Al is 3.6 Fermi, the approximate nuclear radius
- A resistance R draws power P when connected to an AC source. If an inductance
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C
- A car wheel is rotated to uniform angular acceleration about its axis
- In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes
- If the number of radius of ²⁷Al is 3.6 Fermi, the approximate nuclear radius
- A resistance R draws power P when connected to an AC source. If an inductance
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