A circular disc of radius R is removed from a bigger circular disc of radius 2R

A Circular Disc Of Radius R Is Removed From A Physics QuestionA Circular Disc Of Radius R Is Removed From A Physics Question

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.

AddThis Website Tools
admin:

Related Questions

  1. The work done in rotating a magnetic of magnetic moment 2 A-m² in
  2. A bimetallic strip consists of metals X and Y. It is mounted rigidly at the base as shown
  3. Ratio of the radii of the nuclei with mass numbers 8 and 27 would be
  4. What is the difference between soft and hard X-ray?
  5. When there is no heat change from surroundings in a system, then the process