Initial angular velocity of a circular disc of mass M is ?¬ツチ.Then, two small spheres

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.

admin:

Related Questions

  1. Tangent galvanometer is used to measure
  2. A sound source is moving towards a stationary listener with 1/10th of the speed
  3. The masses of two radioactive substances are same and their half lives
  4. Two balls are dropped from same height at 1 second interval of time.
  5. Two tuning forks are sounded together and produce 2 beats per second.