61 feet per second in kilometers per hour
Result
The conversion result is: 61 feet per second is equivalent to 66.93408 kilometers per hour.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 kilometer per hour is equal to 0.0149400723816627 times 61 feet per second.
It can also be expressed as: 61 feet per second is equal to 1 / 0.0149400723816627 kilometers per hour.
Approximation
An approximate numerical result would be: sixty-one feet per second is about sixty-six point nine three kilometers per hour, or alternatively, a kilometer per hour is about zero point zero one times sixty-one feet per second.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.