View Pit Stop page for race #2149 by youneedcheeses — Ghost race
View profile for Miri (youneedcheeses)
| Official speed | 81.24 wpm (50.07 seconds elapsed during race) |
|---|---|
| Race Start | February 20, 2019 10:33:39pm UTC |
| Race Finish | February 20, 2019 10:34:29pm UTC |
| Outcome | Win (1 of 5) |
| Accuracy | 98.0% |
| Points | 78.53 |
| 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. |