foot per second | 1 fps | 2 fps | 3 fps | 4 fps | 5 fps | 6 fps | 7 fps | 8 fps | 9 fps | 10 fps | 11 fps | 12 fps | 13 fps | 14 fps | 15 fps | 16 fps | 17 fps | 18 fps | 19 fps | 20 fps | 21 fps | 22 fps | 23 fps | 24 fps | 25 fps | 26 fps | 27 fps | 28 fps | 29 fps | 30 fps | 31 fps | 32 fps | 33 fps | 34 fps | 35 fps | 36 fps | 37 fps | 38 fps | 39 fps | 40 fps | 41 fps | 42 fps | 43 fps | 44 fps | 45 fps | 46 fps | 47 fps | 48 fps | 49 fps | 50 fps | 51 fps | 52 fps | 53 fps | 54 fps | 55 fps | 56 fps | 57 fps | 58 fps | 59 fps | 60 fps | 61 fps | 62 fps | 63 fps | 64 fps | 65 fps | 66 fps | 67 fps | 68 fps | 69 fps | 70 fps | 71 fps | 72 fps | 73 fps | 74 fps | 75 fps | 76 fps | 77 fps | 78 fps | 79 fps | 80 fps | 81 fps | 82 fps | 83 fps | 84 fps | 85 fps | 86 fps | 87 fps | 88 fps | 89 fps | 90 fps | 91 fps | 92 fps | 93 fps | 94 fps | 95 fps | 96 fps | 97 fps | 98 fps | 99 fps | 100 fps |
speed of sound (32 °F) | 0.0009203 s | 0.0018406 s | 0.0027609 s | 0.0036812 s | 0.0046014 s | 0.0055217 s | 0.0064420 s | 0.0073623 s | 0.0082826 s | 0.0092029 s | 0.0101232 s | 0.0110435 s | 0.0119638 s | 0.0128841 s | 0.0138043 s | 0.0147246 s | 0.0156449 s | 0.0165652 s | 0.0174855 s | 0.0184058 s | 0.0193261 s | 0.0202464 s | 0.0211667 s | 0.0220870 s | 0.0230072 s | 0.0239275 s | 0.0248478 s | 0.0257681 s | 0.0266884 s | 0.0276087 s | 0.0285290 s | 0.0294493 s | 0.0303696 s | 0.0312899 s | 0.0322101 s | 0.0331304 s | 0.0340507 s | 0.0349710 s | 0.0358913 s | 0.0368116 s | 0.0377319 s | 0.0386522 s | 0.0395725 s | 0.0404928 s | 0.0414130 s | 0.0423333 s | 0.0432536 s | 0.0441739 s | 0.0450942 s | 0.0460145 s | 0.0469348 s | 0.0478551 s | 0.0487754 s | 0.0496957 s | 0.0506159 s | 0.0515362 s | 0.0524565 s | 0.0533768 s | 0.0542971 s | 0.0552174 s | 0.0561377 s | 0.0570580 s | 0.0579783 s | 0.0588986 s | 0.0598188 s | 0.0607391 s | 0.0616594 s | 0.0625797 s | 0.0635 s | 0.0644203 s | 0.0653406 s | 0.0662609 s | 0.0671812 s | 0.0681014 s | 0.0690217 s | 0.0699420 s | 0.0708623 s | 0.0717826 s | 0.0727029 s | 0.0736232 s | 0.0745435 s | 0.0754638 s | 0.0763841 s | 0.0773043 s | 0.0782246 s | 0.0791449 s | 0.0800652 s | 0.0809855 s | 0.0819058 s | 0.0828261 s | 0.0837464 s | 0.0846667 s | 0.0855870 s | 0.0865072 s | 0.0874275 s | 0.0883478 s | 0.0892681 s | 0.0901884 s | 0.0911087 s | 0.0920290 s |
Foot per second is unit of speed, its symbol is fps. It equals to 0.3048 meter per second or 60 feet per minute. Plural name is feet / second.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot per second | fps | ≡ 1 ft/s | = 3.048×10−1 m/s | Imperial/US |
feet per second | speed of sounds (32 °F) | feet per second | speed of sounds (32 °F) |
---|---|---|---|
1 | ≈ 0.00092028985507246 | 6 | ≈ 0.0055217391304348 |
2 | ≈ 0.0018405797101449 | 7 | ≈ 0.0064420289855072 |
3 | ≈ 0.0027608695652174 | 8 | ≈ 0.0073623188405797 |
4 | ≈ 0.0036811594202899 | 9 | ≈ 0.0082826086956522 |
5 | ≈ 0.0046014492753623 | 10 | ≈ 0.0092028985507246 |
The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. In dry air at 0 °C (32 °F), the speed of sound is 331.2 metres per second (1,087 ft/s; 1,192 km/h; 741 mph; 644 kn). At 20 °C (68 °F), the speed of sound is 343 metres per second (1,125 ft/s; 1,235 km/h; 767 mph; 667 kn), or a kilometre in 2.91 s or a mile in 4.69 s.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
speed of sound (32 °F) | s | 225 to 1062 km/h (761–660 mph or 661–574 kn) | ≈ 340 to 295 m/s | Other Speed |
speed of sounds (32 °F) | feet per second | speed of sounds (32 °F) | feet per second |
---|---|---|---|
1 | ≈ 1086.6141732283 | 6 | ≈ 6519.6850393701 |
2 | ≈ 2173.2283464567 | 7 | ≈ 7606.2992125984 |
3 | ≈ 3259.842519685 | 8 | ≈ 8692.9133858268 |
4 | ≈ 4346.4566929134 | 9 | ≈ 9779.5275590551 |
5 | ≈ 5433.0708661417 | 10 | ≈ 10866.141732283 |
feet per second | speed of sounds (32 °F) |
---|---|
1 | ≈ 0.0009203 |
1,086.6141732 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |