47 mph ≈ 68.9334 ftps. To convert miles per hour to feet per second, multiply by 1.4666679: 47 × 1.4666679 = 68.9334.
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: 47 × 1.4666679 = 68.9334.
- Answer: 47 mph ≈ 68.9334 ftps (rounded to 6 significant figures).
Miles Per Hour to Feet Per Second table
| Miles Per Hour (mph) | Feet Per Second (ftps) |
|---|---|
| 42 mph | 61.6001 ftps |
| 43 mph | 63.0667 ftps |
| 44 mph | 64.5334 ftps |
| 45 mph | 66.0001 ftps |
| 46 mph | 67.4667 ftps |
| 47 mph | 68.9334 ftps |
| 48 mph | 70.4001 ftps |
| 49 mph | 71.8667 ftps |
| 50 mph | 73.3334 ftps |
| 51 mph | 74.8001 ftps |
| 52 mph | 76.2667 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 |