20 mph ≈ 29.3334 ftps. To convert miles per hour to feet per second, multiply by 1.4666679: 20 × 1.4666679 = 29.3334.
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: 20 × 1.4666679 = 29.3334.
- Answer: 20 mph ≈ 29.3334 ftps (rounded to 6 significant figures).
Miles Per Hour to Feet Per Second table
| Miles Per Hour (mph) | Feet Per Second (ftps) |
|---|---|
| 15 mph | 22 ftps |
| 16 mph | 23.4667 ftps |
| 17 mph | 24.9334 ftps |
| 18 mph | 26.4 ftps |
| 19 mph | 27.8667 ftps |
| 20 mph | 29.3334 ftps |
| 21 mph | 30.8 ftps |
| 22 mph | 32.2667 ftps |
| 23 mph | 33.7334 ftps |
| 24 mph | 35.2 ftps |
| 25 mph | 36.6667 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 |