Convert 21 Feet per Second to Knots

How fast is 21 feet per second? What is 21 feet per second in knots? 21 fps to knots conversion.
Amount
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To
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21 Feet per Second ≈
12.442160 Knots
result rounded
Decimal places
Result in Plain English
21 feet per second is equal to about 12.4 knots.
In Scientific Notation
21 feet per second
= 2.1 x 101 feet per second
≈ 1.24422 x 101 knots
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
Knots
A knot is a unit of speed, equal to one nautical mile per hour. Something traveling at one knot is going about 1.151 land miles per hour.
Common abbreviations: kn, kt
Feet per Second to Knots Conversions
results may be rounded
fps knots
21.00 12.442
21.01 12.448
21.02 12.454
21.03 12.460
21.04 12.466
21.05 12.472
21.06 12.478
21.07 12.484
21.08 12.490
21.09 12.495
21.10 12.501
21.11 12.507
21.12 12.513
21.13 12.519
21.14 12.525
21.15 12.531
21.16 12.537
21.17 12.543
21.18 12.549
21.19 12.555
21.20 12.561
21.21 12.567
21.22 12.573
21.23 12.578
21.24 12.584
21.25 12.590
21.26 12.596
21.27 12.602
21.28 12.608
21.29 12.614
21.30 12.620
21.31 12.626
21.32 12.632
21.33 12.638
fps knots
21.34 12.644
21.35 12.650
21.36 12.655
21.37 12.661
21.38 12.667
21.39 12.673
21.40 12.679
21.41 12.685
21.42 12.691
21.43 12.697
21.44 12.703
21.45 12.709
21.46 12.715
21.47 12.721
21.48 12.727
21.49 12.732
21.50 12.738
21.51 12.744
21.52 12.750
21.53 12.756
21.54 12.762
21.55 12.768
21.56 12.774
21.57 12.780
21.58 12.786
21.59 12.792
21.60 12.798
21.61 12.804
21.62 12.809
21.63 12.815
21.64 12.821
21.65 12.827
21.66 12.833
21.67 12.839
fps knots
21.68 12.845
21.69 12.851
21.70 12.857
21.71 12.863
21.72 12.869
21.73 12.875
21.74 12.881
21.75 12.887
21.76 12.892
21.77 12.898
21.78 12.904
21.79 12.910
21.80 12.916
21.81 12.922
21.82 12.928
21.83 12.934
21.84 12.940
21.85 12.946
21.86 12.952
21.87 12.958
21.88 12.964
21.89 12.969
21.90 12.975
21.91 12.981
21.92 12.987
21.93 12.993
21.94 12.999
21.95 13.005
21.96 13.011
21.97 13.017
21.98 13.023
21.99 13.029