Which of the following correctly describes the relationship between the period of oscillation, TTT, and the radius of the buoy, rrr?
T∝r−2T \propto r^{-2}T∝r−2
T∝r−1T \propto r^{-1}T∝r−1
T∝r−12T \propto r^{-\frac{1}{2}}T∝r−21
T∝r12T \propto r^{\frac{1}{2}}T∝r21
