90 mph ≈ 132 ftps. To convert miles per hour to feet per second, multiply by 1.4666679: 90 × 1.4666679 = 132.
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: 90 × 1.4666679 = 132.
- Answer: 90 mph ≈ 132 ftps (rounded to 6 significant figures).
Miles Per Hour to Feet Per Second table
| Miles Per Hour (mph) | Feet Per Second (ftps) |
|---|---|
| 85 mph | 124.667 ftps |
| 86 mph | 126.133 ftps |
| 87 mph | 127.6 ftps |
| 88 mph | 129.067 ftps |
| 89 mph | 130.533 ftps |
| 90 mph | 132 ftps |
| 91 mph | 133.467 ftps |
| 92 mph | 134.933 ftps |
| 93 mph | 136.4 ftps |
| 94 mph | 137.867 ftps |
| 95 mph | 139.333 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 |