How long does it take for a car to travel 1 ft at 55 mph?

Answer 1

1 hour = 3,600 seconds
1 mile = 5,280 ft

55 mph = (55 x 5,280) / 3,600 feet per sec

Time for one foot = 3,600 / (55 x 5,280) sec per foot = 0.012397 sec (rounded)