A uniform solid sphere I $=0\mathrm{.}4$ M R$2$ of mass M $=10\mathrm{.}0$ kg rolls without slipping on a horizontal surface. At the instant its center of mass speed is $10\mathrm{.}0$ m$/$s$,$ the total kinetic energy is

b$.$

NASA Astronauts

c$.$

a dog

d$.$

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