A solid uniform$-$density sphere is tied to a rope and moves $($without spinning$)$ in a circle with speed $6\backslash (\backslash$mathrm$\{$m$\}/\backslash$mathrm$\{$s$\}\backslash ).$ The distance from the center of the circle to the center of the sphere is $1\mathrm{.}6$ m $,$ the mass of the sphere is $8$ kg $,$ and the radius of the sphere is $0\mathrm{.}76$ m $.$