1,000 feet per second = about 681.8 mph
1,200 feet per second = 818.18 mph
3,600/5,280 gives you 1 fps in m.p.h Example: 52.8 f.p.s = 36 m.p.h.
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
27.96 mph
78 kph about 50 mph (48.466953 mph to be more precise!) NB. kilometres/kilometers divided by 1.609344 equals miles. For list of commonly requested unit conversions, see 'Related links' below.
85 mph = 124.7 feet per second.
92 mph = 134.93 feet per second
154 fps = 105 mph
3,600/5,280 gives you 1 fps in m.p.h Example: 52.8 f.p.s = 36 m.p.h.
168 mph = 246.4 fps
By fps I assume it feet per second,hence 400fps=272.72727288 mph
15 fps (feet / second) = 10.23 mph
340 feet/second equals 1,224,000 feet per hour or about 232 mph (231.8182).From the calculation (340 x 3600)/5280 feet per mile
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