Current Attempt in Progress

For a rigid body rotating with angular velocity $$ about a fixed axis through pd st $O$ the kinetic energy is

$T=(\frac{1}{2})I_0{v}^2.$

$T=(\frac{1}{2})I_{O}v.$

$T=(\frac{1}{2})l_0{}^2.$

$T=(\frac{1}{2})I_0.$