Conversion in the opposite direction
The inverse of the conversion factor is that 1 kilometer per hour is equal to 0.00201288244766506 times 138 meters per second.
It can also be expressed as: 138 meters per second is equal to kilometers per hour.
An approximate numerical result would be: one hundred and thirty-eight meters per second is about zero kilometers per hour, or alternatively, a kilometer per hour is about zero times one hundred and thirty-eight meters per second.
 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.