A Small connecting rod 220mm long between the centres has a mass of 2kg and mass moment of inertia of 0.02 kg- m² about its centre of gravity. The centre of gravity is located at a distance of 150mm from the small end centre. Evaluate the dynamically equivalent two mass system when one of the mass is located at the small end centre. If the connecting rod is removed by two masses located at the two centres, evaluate the correction couple that must be applied for complete dynamical equivalence of the system when the angular acceleration of the connecting rod is 20000 rad/s² anticlockwise.