The frequency `f` of vibrations of a mass `m` suspended from a spring of spring constant `k` is given by `f = Cm^(x) k^(y)` , where `C` is a dimensionnless constant. The values of `x and y` are, respectively,

Options

A. `x=(1)/(2), y=(1)/(2)`
B. `x= -(1)/(2), y= -(1)/(2)`
C. `x= (1)/(2), y= -(1)/(2)`
D. `x= -(1)/(2), y=(1)/(2)`