For this case, the first thing we must do is take into account the following conversion factor:
\(1 \ ft = 12\ inches\)
Therefore, by applying the conversion factor for the given velocity we have:
\((9944 \frac {in} {s}) (\frac {1} {12} \frac {ft} {in}) = 829 \frac {ft} {s}\)
Answer:
The speed of the plane in foot per second is given by:
\(829 \frac {ft} {s}\)
