3.5 mph ≈ 5.1333 ftps. To convert miles per hour to feet per second, multiply by 1.4666679: 3.5 × 1.4666679 = 5.1333.
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: 3.5 × 1.4666679 = 5.1333.
- Answer: 3.5 mph ≈ 5.1333 ftps (rounded to 6 significant figures).
Miles Per Hour to Feet Per Second table
| Miles Per Hour (mph) | Feet Per Second (ftps) |
|---|---|
| 3 mph | 4.4 ftps |
| 3.1 mph | 4.5467 ftps |
| 3.2 mph | 4.6933 ftps |
| 3.3 mph | 4.84 ftps |
| 3.4 mph | 4.9867 ftps |
| 3.5 mph | 5.1333 ftps |
| 3.6 mph | 5.28 ftps |
| 3.7 mph | 5.4267 ftps |
| 3.8 mph | 5.5733 ftps |
| 3.9 mph | 5.72 ftps |
| 4 mph | 5.8667 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 |