Please show all steps to receive full credit. Thanks 7.8 A permanent-magnet dc m

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Please show all steps to receive full credit. Thanks

7.8 A permanent-magnet dc motor is to be started from rest. Ra= 0.35 omega, kE = 0.5 V/(rad/s), kr = 0.5 Nm/A, and Jm= 0.02 kg ?m^2. This motor is driving a load of inertia JL = 0.04 kg ?m^2, and a load torque TL, = 2 Nm. The motor current must not exceed 15 A. Calculate and plot both the voltage va, which must be applied to bring this motor to a steady state speed of 300 rad/s as quickly as possible, and the speed, as functions of time. Neglect the effect of La.

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