315 mph ≈ 462 ftps. To convert miles per hour to feet per second, multiply by 1.4666679: 315 × 1.4666679 = 462.
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: 315 × 1.4666679 = 462.
- Answer: 315 mph ≈ 462 ftps (rounded to 6 significant figures).
Miles Per Hour to Feet Per Second table
| Miles Per Hour (mph) | Feet Per Second (ftps) |
|---|---|
| 310 mph | 454.667 ftps |
| 311 mph | 456.134 ftps |
| 312 mph | 457.6 ftps |
| 313 mph | 459.067 ftps |
| 314 mph | 460.534 ftps |
| 315 mph | 462 ftps |
| 316 mph | 463.467 ftps |
| 317 mph | 464.934 ftps |
| 318 mph | 466.4 ftps |
| 319 mph | 467.867 ftps |
| 320 mph | 469.334 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 |