View Pit Stop page for race #633 by samuelkim4z3 — Ghost race
View profile for Samuel (samuelkim4z3)
| Official speed | 64.11 wpm (63.45 seconds elapsed during race) |
|---|---|
| Race Start | November 17, 2020 3:42:11pm UTC |
| Race Finish | November 17, 2020 3:43:15pm UTC |
| Outcome | Win (1 of 5) |
| Accuracy | 97.0% |
| Points | 61.97 |
| 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. |