1mi = 5280ft
1h = 3600s
?ft/s x 3600s/h x 1mi/5280ft = ?mi/h
15 fps (feet / second) = 10.23 mph
62 mph = 90.933... fps
92 mph = 134.93 feet per second
1,200 feet per second equates to 818.2 mph.
Approximately 102.3 mph at 150 feet per second.
3,600/5,280 gives you 1 fps in m.p.h Example: 52.8 f.p.s = 36 m.p.h.
By fps I assume it feet per second,hence 400fps=272.72727288 mph
15 fps (feet / second) = 10.23 mph
1 mph is 1.47 fps
280 x 3600/5280 = 190.91 mph
62 mph = 90.933... fps
10 fps = 6.82 mph (rounded)
103 mph = 151.067 fps
1,000 feet per second = about 681.8 mph
36.66666666 fps
299.93 fps.
222 feet per second is 151.364 mph