alexis (0cean)

Race #18

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Official speed 79.50 wpm (51.17 seconds elapsed during race)
Race Start January 8, 2020 10:33:59pm UTC
Race Finish January 8, 2020 10:34:50pm UTC
Outcome No win (2 of 2)
Accuracy 96.0%
Points 76.85
Text #4060101 (Length: 339 characters)

A train equipped with, say, two dc motors, is started with both motors connected in series to an external resistor. As the speed picks up, the resistor is shorted out. The motors are then paralleled and connected in series with another resistor. Finally, the last resistor is shorted out, as the train reaches its nominal torque and speed.