384 feet per second in kilometers per hour

Result

The conversion result is: 384 feet per second is equivalent to 421.35552 kilometers per hour.^[1]

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer per hour is equal to 0.00237329274812871 times 384 feet per second.

It can also be expressed as: 384 feet per second is equal to 1 / 0.00237329274812871 kilometers per hour.

Approximation

An approximate numerical result would be: three hundred and eighty-four feet per second is about four hundred and twenty-one point three six kilometers per hour, or alternatively, a kilometer per hour is about zero times three hundred and eighty-four feet per second.