A circular disc of radius R is removed from a bigger circular disc of radius 2R such that the circumstances of the disc coincide. The center of mass of new disc is ∝ R from the center of bigger disc. The value of ∝ is _______.
A. 1/3
B. 1/2
C. 1/6
D. 1/4
Answer:A
A circular disc of radius R is removed from a bigger circular disc of radius 2R such that the circumstances of the disc coincide. The center of mass of new disc is ∝ R from the center of bigger disc. The value of ∝ is _______.
A. 1/3 B. 1/2 C. 1/6 D. 1/4