The ratio of K2/R2 of a thin uniform ring about an axis passing through the center and perpendicular to the plane is-
A. 1
B. 2
C. \(\frac { 7 }{ 5 }\)
D. \(\frac { 3 }{ 2 }\)
Answer:A
The ratio of K2/R2 of a thin uniform ring about an axis passing through the center and perpendicular to the plane is-
A. 1 B. 2 C. \(\frac { 7 }{ 5 }\) D. \(\frac { 3 }{ 2 }\)