At 10 miles per hour, a car will travel 52800 feet in an hour. Divide by 60 minutes and the car will travel about 800 feet per minute or 14.66 feet per second.
22 mph = 9.8 metres per second, approx.
40 x 5280/3600 feet...
At 30 mph it takes about one second to travel 45 feet.
At 60 miles per hour, you travel 60 miles in one hour. To find out how far you travel in one second, you can convert miles per hour to miles per second by dividing 60 miles by 3,600 seconds (the number of seconds in an hour). This calculation shows that at 60 mph, you travel 0.0167 miles per second, which is approximately 87 feet.
You are missing a vital factor. How far away from each other to begin with?
22 mph = 9.8 metres per second, approx.
One sixtieth of a mile = 88 feet.
40 x 5280/3600 feet...
At 30 mph it takes about one second to travel 45 feet.
29.782Mph
30.8 feet in one second.
You travel 51.3 feet per second.
At 90 miles per hour, you travel 90 miles in one hour. Since there are 3,600 seconds in an hour, you can calculate the distance traveled in one second by dividing 90 miles by 3,600 seconds. This equals 0.025 miles, which is equivalent to approximately 132 feet.
About 7.33 feet in one second at five miles per hour.
About 245.45 miles per hour at 360ft/s
10 mph = 14.6 feet per second.
88 feet, which is one sixtieth of a mile, as you would be travelling one mile per minute.