2. For the Servo Motor listed below (double length), and using screw bar with lead=5 cm (triple start), mass is 400 gr and radius of 10 mm. a. What is the mass of load (printer head and table) for inertia ratio of 10? b. If the motor Torque is 1.5 N-cm, what is the acceleration of the load ? c. If rotation speed of motor is 50 rpm, what is the speed of the load ? 1.5 Amp motors Part number Holding torque Detent torque Rotor inertia Weight oz-in N-cm oz-in N-cm oz-in-sec kg-cm OZ Single length M-1713-1.5 (1) 32 23 1.7 1.2 0.000538 0.038 7.4 210 1.5 1.3 Double length M-1715-1.5 (1) 60 42 2.1 1.5 0.0008037 0.057 8.1 230 1.5 2.1 5.0 grams Phase current amps Phase resistance ohms Phase inductance mH 2.1 (1) Indicate S for single-shaft or D for double-shaft. Example M-1713-1.5S Triple length M-1719-1.5 (1) 75 53 3.5 2.5 0.0011562 0.082 12.7 360 1.5 2.0 3.85