The dimensional formula for the radius of gyration of a body is

Options

A. `[M^(0)L^(0)T^(0)]`
B. `[M^(0)L^(1)T^(0)]`
C. `[M^(1)L^(1)T^(0)]`
D. `[M^(2)L^(0)T^(-1)]`

Answer

B