1 mile = 5280 feet, 1 hour = 60 minutes. So 500 feet in 60 seconds = 500 ft / 1 minute = 500*60 feet in 1 hour ie 30,000 feet per hour = 30,000 / 5280 mph = 5.681818 mph
4.5 feet in 188 seconds is only 0.0163 mph
146.66 feet every 10 seconds at 10 mph.
500 feet per second = 340.9 mph
You are traveling 70.18 feet every 1.1 seconds at 43.5 mph
It travels 308 feet every three seconds at 70 mph.
At 100 mph, an object is traveling about 146.67 feet every second. Therefore, to travel 60 feet at 100 mph would require about 0.41 seconds.
177.273 mph (rounded)
YES. At 55 miles per hour you are traveling at 80.67 feet every second. This means that every 15 seconds you are traveling 1,210.05 feet.
0.45 seconds.
1.065 seconds.
This equates to approximately 113.64 mph
300 feet every 5 seconds equates to 40.9 mph