speed of sound-feet per hour conversion

Conversion number between speed of sound [s] and feet per hour [fph] is 4046499.7860276. This means, that speed of sound is bigger unit than feet per hour.

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from feet per hour to speed of sound conversion

Enter the number in speed of sound:

Decimal Fraction Exponential Expression

[s]

eg.: 10.12345 or 1.123e5

Result in feet per hour

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 speed of sound = `(342.603648550333) / ((0.3048/3600))` = 4046499.7860276 feet per hour
1 feet per hour = `((0.3048/3600)) / (342.603648550333)` = 2.4712715998478 × 10^-7 speed of sound
? speed of sound × `(342.603648550333 ("m/s"/"speed of sound")) / ((0.3048/3600) ("m/s"/"feet per hour"))` = ? feet per hour

High precision conversion

If conversion between speed of sound to metre-per-second and metre-per-second to feet per hour is exactly definied, high precision conversion from speed of sound to feet per hour is enabled.

Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!

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speed of sound to feet per hour conversion chart

Start value:	[speed of sound]
Step size	[speed of sound]
How many lines?	(max 100)

visual:

speed of sound	feet per hour
0	0
10	40464997.860276
20	80929995.720551
30	121394993.58083
40	161859991.4411
50	202324989.30138
60	242789987.16165
70	283254985.02193
80	323719982.8822
90	364184980.74248
100	404649978.60276
110	445114976.46303

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Multiple conversion

Enter numbers in speed of sound and click convert button.
One number per line.

Converted numbers in feet per hour:
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Details about speed of sound and feet per hour units:

Convert Speed of sound to other unit:

speed of sound

Definition of speed of sound unit: ≡ (1.4 x 286 x (20+273.15) )^-2. Speed of sound in the air. But this speed varies between 295-340 m/s depending on the air temperature and pressure. From the NASA formula I calculated the speed on sea level at 20°C.

Convert Feet per hour to other unit:

feet per hour

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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	×10		[s]