Convert 42 Feet per Second to Mach

How fast is 42 feet per second? What is 42 feet per second in Mach? 42 fps to mach conversion.
Amount
From
To
swap units ↺
42 Feet per Second ≈
Mach 0.038640507
result rounded
Decimal places
Result in Plain English
42 feet per second is equal to about Mach 0.0386.
To a Percentage
42 feet per second ≈ 3.86% of a Mach.
In Scientific Notation
42 feet per second
= 4.2 x 101 feet per second
≈ 3.86405 x 10-2 Mach
Feet per Second
A foot per second is a unit of speed. Something traveling at one foot per second is traveling exactly 0.3048 meters per second, or about 0.682 miles per hour.
Common abbreviations: ft/s, fps
Mach
Mach is the ratio of an object's speed to the speed of sound. For example, something traveling at Mach 5 is traveling at 5 times the speed of sound. The speed of sound varies depending on many factors. In dry air, at 0 degrees Celsius, the speed of sound is about 331.3 meters per second.
Feet per Second to Mach Conversions
results may be rounded
fps mach
42.00 0.038641
42.01 0.038650
42.02 0.038659
42.03 0.038668
42.04 0.038677
42.05 0.038687
42.06 0.038696
42.07 0.038705
42.08 0.038714
42.09 0.038723
42.10 0.038733
42.11 0.038742
42.12 0.038751
42.13 0.038760
42.14 0.038769
42.15 0.038779
42.16 0.038788
42.17 0.038797
42.18 0.038806
42.19 0.038815
42.20 0.038825
42.21 0.038834
42.22 0.038843
42.23 0.038852
42.24 0.038861
42.25 0.038871
42.26 0.038880
42.27 0.038889
42.28 0.038898
42.29 0.038907
42.30 0.038917
42.31 0.038926
42.32 0.038935
42.33 0.038944
fps mach
42.34 0.038953
42.35 0.038963
42.36 0.038972
42.37 0.038981
42.38 0.038990
42.39 0.038999
42.40 0.039009
42.41 0.039018
42.42 0.039027
42.43 0.039036
42.44 0.039045
42.45 0.039055
42.46 0.039064
42.47 0.039073
42.48 0.039082
42.49 0.039091
42.50 0.039101
42.51 0.039110
42.52 0.039119
42.53 0.039128
42.54 0.039137
42.55 0.039147
42.56 0.039156
42.57 0.039165
42.58 0.039174
42.59 0.039183
42.60 0.039193
42.61 0.039202
42.62 0.039211
42.63 0.039220
42.64 0.039229
42.65 0.039239
42.66 0.039248
42.67 0.039257
fps mach
42.68 0.039266
42.69 0.039275
42.70 0.039285
42.71 0.039294
42.72 0.039303
42.73 0.039312
42.74 0.039321
42.75 0.039331
42.76 0.039340
42.77 0.039349
42.78 0.039358
42.79 0.039367
42.80 0.039377
42.81 0.039386
42.82 0.039395
42.83 0.039404
42.84 0.039413
42.85 0.039423
42.86 0.039432
42.87 0.039441
42.88 0.039450
42.89 0.039459
42.90 0.039469
42.91 0.039478
42.92 0.039487
42.93 0.039496
42.94 0.039505
42.95 0.039515
42.96 0.039524
42.97 0.039533
42.98 0.039542
42.99 0.039551
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