330 fps is 330 feet per second. Mph is miles per hour, so convert your units.
330 ft * 1 mi / 5280 ft = 0.0625 mi
1 sec * 1 hr / 3600 hr = 0.000278 hr
0.0625 mi / 0.000278 hr = 225 mi / hr
3100fps x 60seconds x 60 minutes / 5280 feet =2114 mph
225 miles per hour.
550 feet/second = 375 mph
380 fps = 259.1 mph
345 feet per second is 235.227 mph
3,600/5,280 gives you 1 fps in m.p.h Example: 52.8 f.p.s = 36 m.p.h.
360 kph = 223.7 mph
1,000 feet per second = about 681.8 mph
It would be 55 MPH.
17.161 mph
15 fps (feet / second) = 10.23 mph
1,200 feet per second equates to 818.2 mph.
Convert 3000 fps to mph
345 kph or 214 mph
Approximately 102.3 mph at 150 feet per second.
The best versions of the P-40 flew at about 345 mph.
3,600/5,280 gives you 1 fps in m.p.h Example: 52.8 f.p.s = 36 m.p.h.
There is an unconfirmed report of a fast species reaching 60 cm/sec (2 fps, 1.3 mph).
360 kph = 223.7 mph
About 6336 miles per hour (mph)
345 km/h = 214.37 mph
245 feet per second- or 245 miles per hour? 245 FPS is near the low end of speed for airsoft. 245 mph is about 360 fps, much higher.