[单选题]
A rotating flywheel can be used to store uir3mzi2yq; 3cy 1gi+energy. If it is reqp+0ny/ podbb e:y kyw0paz:r79+qsc- uired to store $1.00 \times 10^{6} \; J$ of energy when rotating at 400 rad/s, what is the moment of inertial of the wheel in $kgm^{2}$?
