To Convert:                 Into:                        Multiply By:
 ─────────────────────────── ──────────────────────────── ──────────────────
 feet/second/second          centimeters/second/second    30.48
 feet/second/second          kilometers/hour/second       1.09728
 feet/second/second          meters/second/second         0.3048
 feet/second/second          miles/hour/second            0.68181818