250 feet per second = 170.45 mph
300 feet per second = 204.54 mph
15.0 feet per second is equivalent to: 10.23 miles per hour.
It is 2,727 MPH. And that's fast.
it is 180 feet per second. 90 feet per half a second. 45 feet per quarter second. in other words, it traveles about a mile in 32 seconds.
135 mph equates to about 198 feet per second.
135 feet per second is 92.05 miles 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
198 ft per second * 60 seconds * 60 minutes =712800 feet per hour / 5280 feet in a mile =135 miles
0.024384 kilometers per second