A car having a net mass of 1.59 x 103 kg consists of wheels of radius 29.5 cm and moment of inertia 0.780 kg • m2.
(i) Determine the translational kinetic energy of car if the car is moving at a speed of 21.0 m/s.
(ii) Determine the car's rotational energy when the car is moving at a speed of 21.0 m/s.