Question

A car is traveling at 55 mph. What is the
speed of the car in feet per second (ft/s)?

Answer 1

80 feet’s per second . !

Answer 2

80 feet per second

Step-by-step explanation: At 55 mph, your vehicle is traveling at about 80 feet per second. Feet-per-second is determined by multiplying speed in miles-per-hour by 1.47 (55 mph x 1.47 = 80 feet per second.)