The housing of the electric motor is freely pivoted about the horizontal x-axis, which p...

The housing of the electric motor is freely pivoted about the horizontal x-axis, which passes through the mass center G of the rotor. If the motor is turning at the constant rate determine the angular acceleration which will result from the application of the moment M about the vertical shaft if The mass of the frame and housing is considered negligible compared with the mass m of the rotor. The radius of gyration of the rotor about the z-axis is kz and that about the x-axis is kx.