31 mph ≈ 45.4667 ftps. To convert miles per hour to feet per second, multiply by 1.4666679: 31 × 1.4666679 = 45.4667.
How to convert miles per hour to feet per second
ftps = mph × 1.4666679
- 1 mph = 1.4666679 ftps (and 1 ftps = 0.68181759 mph).
- Multiply the amount by the factor: 31 × 1.4666679 = 45.4667.
- Answer: 31 mph ≈ 45.4667 ftps (rounded to 6 significant figures).
Miles Per Hour to Feet Per Second table
| Miles Per Hour (mph) | Feet Per Second (ftps) |
|---|---|
| 26 mph | 38.1334 ftps |
| 27 mph | 39.6 ftps |
| 28 mph | 41.0667 ftps |
| 29 mph | 42.5334 ftps |
| 30 mph | 44 ftps |
| 31 mph | 45.4667 ftps |
| 32 mph | 46.9334 ftps |
| 33 mph | 48.4 ftps |
| 34 mph | 49.8667 ftps |
| 35 mph | 51.3334 ftps |
| 36 mph | 52.8 ftps |
| mph | ftps |
|---|---|
| 1 mph | 1.4667 ftps |
| 5 mph | 7.3333 ftps |
| 10 mph | 14.6667 ftps |
| 50 mph | 73.3334 ftps |
| 100 mph | 146.667 ftps |
| 1,000 mph | 1,466.67 ftps |