Please use MATLAB and provide the script

1. The equations for an amature-controlled de motor follow. The motor's current is i and its rotational velocity is a. dt dt L, R, and/ are the motor's inductance, resistance, and inertia; Kr and Ke are the torque constant and back emf constant; c is a viscous damping constant; and v(t) is the applied voltage. Use the values R 0.8 ohm, L 0.003 henrys, Kr 0.05 newton meter/ampere, K, 0.05 volt/radian/second, c 0, and , 8 x 10-s newton meter second2 Suppose the applied voltage is 20 volts. Use MATnLaB to compute and plot the motor's speed and current versus time for zero initial conditions. Choose a final time large enough to show the motor's speed becoming constant