1,000 feet per second = about 681.8 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.
3,600/5,280 gives you 1 fps in m.p.h Example: 52.8 f.p.s = 36 m.p.h.
154 fps = 105 mph
168 mph = 246.4 fps
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
Mph stands for miles per hour, which is a measurement of speed.
10 fps = 6.82 mph (rounded)
280 x 3600/5280 = 190.91 mph
1 mph is 1.47 fps
62 mph = 90.933... fps
92 mph = 134.93 feet per second
103 mph = 151.067 fps
40 yrds. equals 120 ft. divide 120 ft. by 5.8 sec. equals 20.69 fps. Multiply 3600 seconds in an hour by 20.69 fps. equals 74,484 ft per hr. Now divide 74,484 fph by 5280 ft in a mile. Your speed is 14.10 MPH.