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Unit Converter

Conversion formula

The conversion factor from feet per second to kilometers per hour is 1.0972799999991, which means that 1 foot per second is equal to 1.0972799999991 kilometers per hour:

1 ft/s = 1.0972799999991 km/h

To convert 1509 feet per second into kilometers per hour we have to multiply 1509 by the conversion factor in order to get the velocity amount from feet per second to kilometers per hour. We can also form a simple proportion to calculate the result:

1 ft/s → 1.0972799999991 km/h

1509 ft/s → V(km/h)

Solve the above proportion to obtain the velocity V in kilometers per hour:

V(km/h) = 1509 ft/s × 1.0972799999991 km/h

V(km/h) = 1655.7955199987 km/h

The final result is:

1509 ft/s → 1655.7955199987 km/h

We conclude that 1509 feet per second is equivalent to 1655.7955199987 kilometers per hour:

1509 feet per second = 1655.7955199987 kilometers per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer per hour is equal to 0.00060393930767538 × 1509 feet per second.

Another way is saying that 1509 feet per second is equal to 1 ÷ 0.00060393930767538 kilometers per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand five hundred nine feet per second is approximately one thousand six hundred fifty-five point seven nine six kilometers per hour:

1509 ft/s ≅ 1655.796 km/h

An alternative is also that one kilometer per hour is approximately zero point zero zero one times one thousand five hundred nine feet per second.

Conversion table

feet per second to kilometers per hour chart

For quick reference purposes, below is the conversion table you can use to convert from feet per second to kilometers per hour

feet per second (ft/s) kilometers per hour (km/h)
1510 feet per second 1656.893 kilometers per hour
1511 feet per second 1657.99 kilometers per hour
1512 feet per second 1659.087 kilometers per hour
1513 feet per second 1660.185 kilometers per hour
1514 feet per second 1661.282 kilometers per hour
1515 feet per second 1662.379 kilometers per hour
1516 feet per second 1663.476 kilometers per hour
1517 feet per second 1664.574 kilometers per hour
1518 feet per second 1665.671 kilometers per hour
1519 feet per second 1666.768 kilometers per hour