Convert 1 foot / square second to mile / hour second
0.6818181818348072 mi/hr-s
1 ft/sec² (foot / square second) is equal to 0.6818181818348072 mi/hr-s (mile / hour second). To convert from foot / square second to mile / hour second, multiply by 0.6818181818348072 or divide by 1.4666666666309036.