500 feet per second is equivalent to approximately 341.8 miles per hour.
2500 feet per second (fps) is equivalent to approximately 1704 miles per hour.
21 feet per second is approximately 14 miles per hour.
Light travels at a speed of approximately 983,571,056 feet per second in a vacuum.
150 feet per second (fps) is equivalent to approximately 102 miles per hour or 164 kilometers per hour.
About 1,076.03 feet per second.
250 feet per second = 170.45 mph
300 feet per second = 204.54 mph
150 feet per second.150 feet per second.150 feet per second.150 feet per second.
120 miles per second equates to 633,600 feet per second.
22 feet per second = 6.7 metres per second = 0.0067 km per second
465 feet per second is equal to about 317 miles per hour.
395 (feet / second) = 269.32 mph
0.024384 kilometers per second
15.0 feet per second is equivalent to: 10.23 miles per hour.
64 feet per second.
It is 2,727 MPH. And that's fast.