Conversion number between speed of light [c] and feet per hour [fph] is 3540855803149.6. This means, that speed of light is bigger unit than feet per hour.
Switch to reverse conversion:
from feet per hour to speed of light conversion
| [c] |
Result in feet per hour
?If conversion between speed of light to metre-per-second and metre-per-second to feet per hour is exactly definied, high precision conversion from speed of light to feet per hour is enabled.
Decimal places: (0-800)
speed of light| Start value: | [speed of light] |
| Step size | [speed of light] |
| How many lines? | (max 100) |
| speed of light | feet per hour |
|---|---|
| 0 | 0 |
| 10 | 35408558031496 |
| 20 | 70817116062992 |
| 30 | 1.0622567409449 × 10+14 |
| 40 | 1.4163423212598 × 10+14 |
| 50 | 1.7704279015748 × 10+14 |
| 60 | 2.1245134818898 × 10+14 |
| 70 | 2.4785990622047 × 10+14 |
| 80 | 2.8326846425197 × 10+14 |
| 90 | 3.1867702228346 × 10+14 |
| 100 | 3.5408558031496 × 10+14 |
| 110 | 3.8949413834646 × 10+14 |
Definition of speed of light unit: ≡ 299 792 458 m/s. Light velocity (in vacuum) is one of the basic physical constants. Sign c (Latin celeritas = speed). Its value is exactly: 299792458 m/s. Example: electromagnetic waves propagation speed 1 c.
Definition of feet per hour unit: ≡ 1 ft / 3600 s = 30.48 cm / 3600 s. The speed with which the body moves 1 foot (or 30.48 centimetres) in 1 hour.
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