Spread Rate unitsUse the following table to convert among various units. To convert from the units in a column to the units in a row, divide by the conversion factor. To convert from the units in a row to the units in a column, multiply by the conversion factor. Four significant figures are shown. Only half the table is provided to avoid round-off errors. |
|
|
ft/min |
ch/h |
cm/s |
m/min |
km/h |
ft/s |
mi/h |
m/s |
|
ft/min |
1 |
|
|
|
|
|
|
|
|
ch/h |
1.100 |
1 |
|
|
|
|
|
|
|
cm/s |
1.968 |
1.790 |
1 |
|
|
|
|
|
|
m/min |
3.281 |
2.983 |
1.667 |
1 |
|
|
|
|
|
km/h |
54.68 |
49.71 |
27.78 |
16.67 |
1 |
|
|
|
|
ft/s |
60.00 |
54.55 |
30.48 |
18.29 |
1.097 |
1 |
|
|
|
mi/h |
88.00 |
80.00 |
44.70 |
26.82 |
1.609 |
1.467 |
1 |
|
|
m/s |
196.8 |
179.0 |
100.0 |
60.00 |
3.600 |
3.281 |
2.237 |
1 |
Examples: multiply 25 mi/h by 1.609 to get 40 km/h; divide 500 ft/min by 54.68 to get 9.14 km/h.
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