Online calculator to convert feet per hour to kilometers per second (ft/h to km/s) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Speed or Velocity units.
Conversion Calculator
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Convert ft/h to km/s
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between feet per hour and kilometers per second.
What is feet per hour (ft/h)?
Feet per hour is a unit of Speed or Velocity in both US Customary Units as well as the Imperial System. It measures the number of feet traveled in an hour. The symbol for feet per hour is ft/h. There are 11,811,023.62 ft/h in km/s.
What is kilometers per second (km/s)?
Kilometers per second is a unit of Speed or Velocity in the Metric System. It measures the number of kilometers traveled in a second. The symbol for kilometers per second is km/s and the International spelling for this unit is kilometres per second. There are 0.0000000847 km/s in ft/h.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from ft/h to km/s is:
km/s = ft/h ÷ 11,811,023.62
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from feet per hour to kilometers per second (ft/h to km/s).
Feet per hour to Kilometers per second Conversion Example
Task: Convert 250,000 feet per hour to kilometers per second (show work) Formula: ft/h ÷ 11,811,023.62 = km/s Calculations: 250,000 ft/h ÷ 11,811,023.62 = 0.0211666667 km/s Result: 250,000 ft/h is equal to 0.0211666667 km/s
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from ft/h to km/s.
Feet per hour to Kilometers per second Conversion Chart
feet per hour (ft/h) | kilometers per second (km/s) |
---|---|
1 ft/h | 0.0000000847 km/s |
2 ft/h | 0.0000001693 km/s |
3 ft/h | 0.000000254 km/s |
4 ft/h | 0.0000003387 km/s |
5 ft/h | 0.0000004233 km/s |
6 ft/h | 0.000000508 km/s |
7 ft/h | 0.0000005927 km/s |
8 ft/h | 0.0000006773 km/s |
9 ft/h | 0.000000762 km/s |
10 ft/h | 0.0000008467 km/s |
20 ft/h | 0.0000016933 km/s |
30 ft/h | 0.00000254 km/s |
40 ft/h | 0.0000033867 km/s |
50 ft/h | 0.0000042333 km/s |
75 ft/h | 0.00000635 km/s |
100 ft/h | 0.0000084667 km/s |
250 ft/h | 0.0000211667 km/s |
500 ft/h | 0.0000423333 km/s |
750 ft/h | 0.0000635 km/s |
1,000 ft/h | 0.0000846667 km/s |
2,500 ft/h | 0.0002116667 km/s |
5,000 ft/h | 0.0004233333 km/s |
7,500 ft/h | 0.000635 km/s |
10,000 ft/h | 0.0008466667 km/s |
25,000 ft/h | 0.0021166667 km/s |
50,000 ft/h | 0.0042333333 km/s |
75,000 ft/h | 0.00635 km/s |
100,000 ft/h | 0.0084666667 km/s |
250,000 ft/h | 0.0211666667 km/s |
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