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| 4 Feet Per Second | to common speed units |
|---|---|
| 4 ft/s | = 2.7272727272727 miles per hour (mi/h) |
| 4 ft/s | = 0.045454545454545 miles per minute (mi/m) |
| 4 ft/s | = 0.00075757575757576 miles per second (mi/s) |
| 4 ft/s | = 4.3891164887068 kilometers per hour (km/h) |
| 4 ft/s | = 0.073151853696293 kilometers per minute (km/m) |
| 4 ft/s | = 0.0012192 kilometers per second (km/s) |
| 4 ft/s | = 1.2192 meters per second (m/s) |
| 4 ft/s | = 4389.1164887068 meters per hour (m/h) |
| 4 ft/s | = 2.3699372526456 knots (kn) |
| 4 ft/s | = 4.0668134486559E-9 speed of light (c) |