View Pit Stop page for race #5221 by mymymy141 — Ghost race
| Official speed | 66.77 wpm (60.93 seconds elapsed during race) |
|---|---|
| Race Start | August 29, 2019 10:51:41pm UTC |
| Race Finish | August 29, 2019 10:52:42pm UTC |
| Outcome | Win (1 of 3) |
| Accuracy | 97.0% |
| Points | 64.55 |
| 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. |