View Pit Stop page for race #9422 by kahow — Ghost race
View profile for Roadsweeper Dropping D; (kahow)
Official speed | 111.94 wpm (36.34 seconds elapsed during race) |
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Race Start | December 16, 2019 10:38:42am UTC |
Race Finish | December 16, 2019 10:39:18am UTC |
Outcome | Win (1 of 2) |
Opponents |
2. boerewors (110.54 wpm) |
Accuracy | 97.0% |
Points | 108.21 |
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. |