You found a spare DC motor in TechSpark and decided to use it to create a power assist system for your skateboard. You look up the data sheet for the motor and find the following information: - Internal resistance of motor (R): 1.7 Ohms - Torque-constant (KT): 0.057 N-m/A - BackEMF constant (Kb): 0.006 V/RPM - Operation voltage: 24 VDC Using the equivalent circuit model and accompanying current-voltage equations that we discussed in class, answer the following questions assuming you are using a 24 VDC battery for Vin . 1. What is the stall torque for this motor with a 24 VDC power supply? 2. What is the no-load speed for this motor with a 24 VDC power supply? 3. How much current will the motor draw at the stall torque (note this is called the "starting current"? 4. How much backEMF voltage will be generated by the motor when operating at the no-load speed? 5. Use Matlab or another software program to plot the Speed vs. Torque line for this motor with a 24 VDC power supply? 6. How much torque will the motor generate when operating at half of the no-load speed? 7. The motor torque increases linearly