429 miles per hour in meters per second
Result
The conversion result is: 429 miles per hour is equivalent to 191.78016 meters per second.[1]

Conversion in the opposite direction
The inverse of the conversion factor is that 1 meter per second is equal to 0.00521430371108252 times 429 miles per hour.
It can also be expressed as: 429 miles per hour is equal to 1 / 0.00521430371108252 meters per second.
Approximation
An approximate numerical result would be: four hundred and twenty-nine miles per hour is about one hundred and ninety-one point seven eight meters per second, or alternatively, a meter per second is about zero point zero one times four hundred and twenty-nine miles per hour.
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.