Convert dekalitre/second to million cubic foot/second

Dekalitre/second and Million cubic foot/second both are the units of volume flow rate. SI Derived Unit of volume flow rate is cubic meter/second.

Dekalitre/second is not the default SI Derived Unit of volume flow rate category.

Dekalitre/second Symbol is and alternate name for this unit is dekalitres/second.
Million cubic foot/second Symbol is and alternate name for this unit is Not Available.

Scale Factor of Dekalitre/second as compare to SI Derived Unit cubic meter/second is 0.01 and scale factor of Million cubic foot/second as compare to SI Derived Unit cubic meter/second is 28316.847.

To convert million cubic foot/second to dekalitre/second following formula will be used:

Dekalitre/second = 3.5314666212661E-7 million cubic foot/second

Dekalitre/second ↔ Million cubic foot/second Conversion Table
1 Dekalitre/second = 3.5314666212661E-7 million cubic foot/second
2 Dekalitre/second = 7.0629332425323E-7 million cubic foot/second
3 Dekalitre/second = 1.0594399863798E-6 million cubic foot/second
4 Dekalitre/second = 1.4125866485065E-6 million cubic foot/second
5 Dekalitre/second = 1.7657333106331E-6 million cubic foot/second
6 Dekalitre/second = 2.1188799727597E-6 million cubic foot/second
7 Dekalitre/second = 2.4720266348863E-6 million cubic foot/second
8 Dekalitre/second = 2.8251732970129E-6 million cubic foot/second
9 Dekalitre/second = 3.1783199591395E-6 million cubic foot/second
10 Dekalitre/second = 3.5314666212661E-6 million cubic foot/second
11 Dekalitre/second = 3.8846132833927E-6 million cubic foot/second
12 Dekalitre/second = 4.2377599455194E-6 million cubic foot/second
13 Dekalitre/second = 4.590906607646E-6 million cubic foot/second
14 Dekalitre/second = 4.9440532697726E-6 million cubic foot/second
15 Dekalitre/second = 5.2971999318992E-6 million cubic foot/second
16 Dekalitre/second = 5.6503465940258E-6 million cubic foot/second
17 Dekalitre/second = 6.0034932561524E-6 million cubic foot/second
18 Dekalitre/second = 6.356639918279E-6 million cubic foot/second
19 Dekalitre/second = 6.7097865804056E-6 million cubic foot/second
20 Dekalitre/second = 7.0629332425323E-6 million cubic foot/second
21 Dekalitre/second = 7.4160799046589E-6 million cubic foot/second
22 Dekalitre/second = 7.7692265667855E-6 million cubic foot/second
23 Dekalitre/second = 8.1223732289121E-6 million cubic foot/second
24 Dekalitre/second = 8.4755198910387E-6 million cubic foot/second
25 Dekalitre/second = 8.8286665531653E-6 million cubic foot/second
26 Dekalitre/second = 9.1818132152919E-6 million cubic foot/second
27 Dekalitre/second = 9.5349598774186E-6 million cubic foot/second
28 Dekalitre/second = 9.8881065395452E-6 million cubic foot/second
29 Dekalitre/second = 1.0241253201672E-5 million cubic foot/second
30 Dekalitre/second = 1.0594399863798E-5 million cubic foot/second
31 Dekalitre/second = 1.0947546525925E-5 million cubic foot/second
32 Dekalitre/second = 1.1300693188052E-5 million cubic foot/second
33 Dekalitre/second = 1.1653839850178E-5 million cubic foot/second
34 Dekalitre/second = 1.2006986512305E-5 million cubic foot/second
35 Dekalitre/second = 1.2360133174431E-5 million cubic foot/second
36 Dekalitre/second = 1.2713279836558E-5 million cubic foot/second
37 Dekalitre/second = 1.3066426498685E-5 million cubic foot/second
38 Dekalitre/second = 1.3419573160811E-5 million cubic foot/second
39 Dekalitre/second = 1.3772719822938E-5 million cubic foot/second
40 Dekalitre/second = 1.4125866485065E-5 million cubic foot/second
41 Dekalitre/second = 1.4479013147191E-5 million cubic foot/second
42 Dekalitre/second = 1.4832159809318E-5 million cubic foot/second
43 Dekalitre/second = 1.5185306471444E-5 million cubic foot/second
44 Dekalitre/second = 1.5538453133571E-5 million cubic foot/second
45 Dekalitre/second = 1.5891599795698E-5 million cubic foot/second
46 Dekalitre/second = 1.6244746457824E-5 million cubic foot/second
47 Dekalitre/second = 1.6597893119951E-5 million cubic foot/second
48 Dekalitre/second = 1.6951039782077E-5 million cubic foot/second
49 Dekalitre/second = 1.7304186444204E-5 million cubic foot/second
50 Dekalitre/second = 1.7657333106331E-5 million cubic foot/second

Dekalitre/second Conversion Table:

Conversion of Dekalitre/second to other volume flow rate Units.

dekalitre/second	Other Units	Converter
1 dekalitre/second =	0.70045619804107 acre foot/day	Dekalitre/second to Acre Foot/day
1 dekalitre/second =	0.70045199583745 acre foot/day [survey]	Dekalitre/second to Acre Foot/day [survey]
1 dekalitre/second =	0.029185674918446 acre foot/hour	Dekalitre/second to Acre Foot/hour
1 dekalitre/second =	0.029185499826492 acre foot/hour [survey]	Dekalitre/second to Acre Foot/hour [survey]
1 dekalitre/second =	0.00048642791530601 acre foot/minute	Dekalitre/second to Acre Foot/minute
1 dekalitre/second =	0.0004864249971082 acre foot/minute [survey]	Dekalitre/second to Acre Foot/minute [survey]
1 dekalitre/second =	8.1071319217801E-6 acre foot/second	Dekalitre/second to Acre Foot/second
1 dekalitre/second =	8.1070832851367E-6 acre foot/second [survey]	Dekalitre/second to Acre Foot/second [survey]
1 dekalitre/second =	8.4054743764693 acre inch/day	Dekalitre/second to Acre Inch/day
1 dekalitre/second =	8.4054239500376 acre inch/day [survey]	Dekalitre/second to Acre Inch/day [survey]
1 dekalitre/second =	0.35022809902054 acre inch/hour	Dekalitre/second to Acre Inch/hour
1 dekalitre/second =	0.3502259979175 acre inch/hour [survey]	Dekalitre/second to Acre Inch/hour [survey]
1 dekalitre/second =	0.0058371349836892 acre inch/minute	Dekalitre/second to Acre Inch/minute
1 dekalitre/second =	0.0058370999652984 acre inch/minute [survey]	Dekalitre/second to Acre Inch/minute [survey]
1 dekalitre/second =	9.7285583061676E-5 acre inch/second	Dekalitre/second to Acre Inch/second
1 dekalitre/second =	9.7284999421641E-5 acre inch/second [survey]	Dekalitre/second to Acre Inch/second [survey]
1 dekalitre/second =	5434.3964826868 barrel/day [petroleum]	Dekalitre/second to Barrel/day [petroleum]
1 dekalitre/second =	5279.2619591688 barrel/day [UK]	Dekalitre/second to Barrel/day [UK]
1 dekalitre/second =	7362.7307184543 barrel/day [US beer/wine]	Dekalitre/second to Barrel/day [US Beer/wine]
1 dekalitre/second =	7245.8619769288 barrel/day [US]	Dekalitre/second to Barrel/day [US]
1 dekalitre/second =	226.43318677831 barrel/hour [petroleum]	Dekalitre/second to Barrel/hour [petroleum]
1 dekalitre/second =	219.96924829909 barrel/hour [UK]	Dekalitre/second to Barrel/hour [UK]
1 dekalitre/second =	306.7804466032 barrel/hour [US beer/wine]	Dekalitre/second to Barrel/hour [US Beer/wine]
1 dekalitre/second =	301.91091570464 barrel/hour [US]	Dekalitre/second to Barrel/hour [US]
1 dekalitre/second =	3.773886446308 barrel/minute [petroleum]	Dekalitre/second to Barrel/minute [petroleum]
1 dekalitre/second =	3.6661541383181 barrel/minute [UK]	Dekalitre/second to Barrel/minute [UK]
1 dekalitre/second =	5.1130074433763 barrel/minute [US beer/wine]	Dekalitre/second to Barrel/minute [US Beer/wine]
1 dekalitre/second =	5.0318485950773 barrel/minute [US]	Dekalitre/second to Barrel/minute [US]
1 dekalitre/second =	0.062898107438466 barrel/second [petroleum]	Dekalitre/second to Barrel/second [petroleum]
1 dekalitre/second =	0.061102568971969 barrel/second [UK]	Dekalitre/second to Barrel/second [UK]
1 dekalitre/second =	0.085216790723083 barrel/second [US beer/wine]	Dekalitre/second to Barrel/second [US Beer/wine]
1 dekalitre/second =	0.083864143251288 barrel/second [US]	Dekalitre/second to Barrel/second [US]
1 dekalitre/second =	3.051187160776E-5 billion cubic foot/day	Dekalitre/second to Billion Cubic Foot/day
1 dekalitre/second =	1.2713279836563E-6 billion cubic foot/hour	Dekalitre/second to Billion Cubic Foot/hour
1 dekalitre/second =	2.1188799727597E-8 billion cubic foot/minute	Dekalitre/second to Billion Cubic Foot/minute
1 dekalitre/second =	3.5314666212661E-10 billion cubic foot/second	Dekalitre/second to Billion Cubic Foot/second
1 dekalitre/second =	86399999.999806 centilitre/day	Dekalitre/second to Centilitre/day
1 dekalitre/second =	3599999.9999971 centilitre/hour	Dekalitre/second to Centilitre/hour
1 dekalitre/second =	59999.99999988 centilitre/minute	Dekalitre/second to Centilitre/minute
1 dekalitre/second =	1000 centilitre/second	Dekalitre/second to Centilitre/second
1 dekalitre/second =	2.0728462318558E-7 cubem/day	Dekalitre/second to Cubem/day
1 dekalitre/second =	8.6368592994021E-9 cubem/hour	Dekalitre/second to Cubem/hour
1 dekalitre/second =	1.4394765498983E-10 cubem/minute	Dekalitre/second to Cubem/minute
1 dekalitre/second =	2.399127583165E-12 cubem/second	Dekalitre/second to Cubem/second
1 dekalitre/second =	863999999.99806 cubic centimetre/day	Dekalitre/second to Cubic Centimetre/day
1 dekalitre/second =	35999999.999971 cubic centimetre/hour	Dekalitre/second to Cubic Centimetre/hour
1 dekalitre/second =	599999.9999988 cubic centimetre/minute	Dekalitre/second to Cubic Centimetre/minute
1 dekalitre/second =	10000 cubic centimetre/second	Dekalitre/second to Cubic Centimetre/second
1 dekalitre/second =	863999.99999806 cubic decimetre/day	Dekalitre/second to Cubic Decimetre/day
1 dekalitre/second =	35999.999999971 cubic decimetre/hour	Dekalitre/second to Cubic Decimetre/hour
1 dekalitre/second =	599.9999999988 cubic decimetre/minute	Dekalitre/second to Cubic Decimetre/minute
1 dekalitre/second =	10 cubic decimetre/second	Dekalitre/second to Cubic Decimetre/second
1 dekalitre/second =	0.86399999999806 cubic dekametre/day	Dekalitre/second to Cubic Dekametre/day
1 dekalitre/second =	0.035999999999971 cubic dekametre/hour	Dekalitre/second to Cubic Dekametre/hour
1 dekalitre/second =	0.0005999999999988 cubic dekametre/minute	Dekalitre/second to Cubic Dekametre/minute
1 dekalitre/second =	1.0E-5 cubic dekametre/second	Dekalitre/second to Cubic Dekametre/second
1 dekalitre/second =	30511.87160776 cubic foot/day	Dekalitre/second to Cubic Foot/day
1 dekalitre/second =	1271.3279836563 cubic foot/hour	Dekalitre/second to Cubic Foot/hour
1 dekalitre/second =	21.188799727597 cubic foot/minute	Dekalitre/second to Cubic Foot/minute
1 dekalitre/second =	0.35314666212661 cubic foot/second	Dekalitre/second to Cubic Foot/second
1 dekalitre/second =	52724514.138274 cubic inch/day	Dekalitre/second to Cubic Inch/day
1 dekalitre/second =	2196854.7557566 cubic inch/hour	Dekalitre/second to Cubic Inch/hour
1 dekalitre/second =	36614.245929223 cubic inch/minute	Dekalitre/second to Cubic Inch/minute
1 dekalitre/second =	610.2374321552 cubic inch/second	Dekalitre/second to Cubic Inch/second
1 dekalitre/second =	8.6399999999806E-7 cubic kilometre/day	Dekalitre/second to Cubic Kilometre/day
1 dekalitre/second =	3.5999999999971E-8 cubic kilometre/hour	Dekalitre/second to Cubic Kilometre/hour
1 dekalitre/second =	5.999999999988E-10 cubic kilometre/minute	Dekalitre/second to Cubic Kilometre/minute
1 dekalitre/second =	1.0E-11 cubic kilometre/second	Dekalitre/second to Cubic Kilometre/second
1 dekalitre/second =	863.99999999806 cubic metre/day	Dekalitre/second to Cubic Metre/day
1 dekalitre/second =	35.999999999971 cubic metre/hour	Dekalitre/second to Cubic Metre/hour
1 dekalitre/second =	0.5999999999988 cubic metre/minute	Dekalitre/second to Cubic Metre/minute
1 dekalitre/second =	0.01 cubic meter/second	Dekalitre/second to Cubic Meter/second
1 dekalitre/second =	2.0728462318558E-7 cubic mile/day	Dekalitre/second to Cubic Mile/day
1 dekalitre/second =	8.6368592994021E-9 cubic mile/hour	Dekalitre/second to Cubic Mile/hour
1 dekalitre/second =	1.4394765498983E-10 cubic mile/minute	Dekalitre/second to Cubic Mile/minute
1 dekalitre/second =	2.399127583165E-12 cubic mile/second	Dekalitre/second to Cubic Mile/second
1 dekalitre/second =	863999999998.06 cubic millimetre/day	Dekalitre/second to Cubic Millimetre/day
1 dekalitre/second =	35999999999.971 cubic millimetre/hour	Dekalitre/second to Cubic Millimetre/hour
1 dekalitre/second =	599999999.9988 cubic millimetre/minute	Dekalitre/second to Cubic Millimetre/minute
1 dekalitre/second =	10000000 cubic millimetre/second	Dekalitre/second to Cubic Millimetre/second
1 dekalitre/second =	1130.0693188052 cubic yard/day	Dekalitre/second to Cubic Yard/day
1 dekalitre/second =	47.086221616882 cubic yard/hour	Dekalitre/second to Cubic Yard/hour
1 dekalitre/second =	0.78477036028136 cubic yard/minute	Dekalitre/second to Cubic Yard/minute
1 dekalitre/second =	0.013079506004689 cubic yard/second	Dekalitre/second to Cubic Yard/second
1 dekalitre/second =	0.35314666212661 cusec	Dekalitre/second to Cusec
1 dekalitre/second =	8639999.9999806 decilitre/day	Dekalitre/second to Decilitre/day
1 dekalitre/second =	359999.99999971 decilitre/hour	Dekalitre/second to Decilitre/hour
1 dekalitre/second =	5999.999999988 decilitre/minute	Dekalitre/second to Decilitre/minute
1 dekalitre/second =	100 decilitre/second	Dekalitre/second to Decilitre/second
1 dekalitre/second =	86399.999999806 dekalitre/day	Dekalitre/second to Dekalitre/day
1 dekalitre/second =	3599.9999999971 dekalitre/hour	Dekalitre/second to Dekalitre/hour
1 dekalitre/second =	59.99999999988 dekalitre/minute	Dekalitre/second to Dekalitre/minute
1 dekalitre/second =	190053.43053044 gallon/day [UK]	Dekalitre/second to Gallon/day [UK]
1 dekalitre/second =	228244.65227257 gallon/day [US]	Dekalitre/second to Gallon/day [US]
1 dekalitre/second =	7918.8929387532 gallon/hour [UK]	Dekalitre/second to Gallon/hour [UK]
1 dekalitre/second =	9510.193844676 gallon/hour [US]	Dekalitre/second to Gallon/hour [US]
1 dekalitre/second =	131.98154897939 gallon/minute [UK]	Dekalitre/second to Gallon/minute [UK]
1 dekalitre/second =	158.50323074485 gallon/minute [US]	Dekalitre/second to Gallon/minute [US]
1 dekalitre/second =	2.1996924829909 gallon/second [UK]	Dekalitre/second to Gallon/second [UK]
1 dekalitre/second =	2.6417205124156 gallon/second [US]	Dekalitre/second to Gallon/second [US]
1 dekalitre/second =	5.999999999988E-5 hectare meter/minute	Dekalitre/second to Hectare Meter/minute
1 dekalitre/second =	0.086399999999806 hectare metre/day	Dekalitre/second to Hectare Metre/day
1 dekalitre/second =	0.0035999999999971 hectare metre/hour	Dekalitre/second to Hectare Metre/hour
1 dekalitre/second =	1.0E-6 hectare metre/second	Dekalitre/second to Hectare Metre/second
1 dekalitre/second =	8639.9999999806 hectolitre/day	Dekalitre/second to Hectolitre/day
1 dekalitre/second =	359.99999999971 hectolitre/hour	Dekalitre/second to Hectolitre/hour
1 dekalitre/second =	5.999999999988 hectolitre/minute	Dekalitre/second to Hectolitre/minute
1 dekalitre/second =	0.1 hectolitre/second	Dekalitre/second to Hectolitre/second
1 dekalitre/second =	863.99999999806 kilolitre/day	Dekalitre/second to Kilolitre/day
1 dekalitre/second =	35.999999999971 kilolitre/hour	Dekalitre/second to Kilolitre/hour
1 dekalitre/second =	0.5999999999988 kilolitre/minute	Dekalitre/second to Kilolitre/minute
1 dekalitre/second =	0.01 kilolitre/second	Dekalitre/second to Kilolitre/second
1 dekalitre/second =	863999999998.06 lambda/day	Dekalitre/second to Lambda/day
1 dekalitre/second =	35999999999.971 lambda/hour	Dekalitre/second to Lambda/hour
1 dekalitre/second =	599999999.9988 lambda/minute	Dekalitre/second to Lambda/minute
1 dekalitre/second =	10000000 lambda/second	Dekalitre/second to Lambda/second
1 dekalitre/second =	863999.99999806 litre/day	Dekalitre/second to Litre/day
1 dekalitre/second =	35999.999999971 litre/hour	Dekalitre/second to Litre/hour
1 dekalitre/second =	599.9999999988 litre/minute	Dekalitre/second to Litre/minute
1 dekalitre/second =	10 litre/second	Dekalitre/second to Litre/second
1 dekalitre/second =	863999999.99806 millilitre/day	Dekalitre/second to Millilitre/day
1 dekalitre/second =	35999999.999971 millilitre/hour	Dekalitre/second to Millilitre/hour
1 dekalitre/second =	599999.9999988 millilitre/minute	Dekalitre/second to Millilitre/minute
1 dekalitre/second =	10000 millilitre/second	Dekalitre/second to Millilitre/second
1 dekalitre/second =	7.0045619804107E-7 million acre foot/day	Dekalitre/second to Million Acre Foot/day
1 dekalitre/second =	2.9185674918446E-8 million acre foot/hour	Dekalitre/second to Million Acre Foot/hour
1 dekalitre/second =	4.8642791530601E-10 million acre foot/minute	Dekalitre/second to Million Acre Foot/minute
1 dekalitre/second =	8.1071319217801E-12 million acre foot/second	Dekalitre/second to Million Acre Foot/second
1 dekalitre/second =	0.03051187160776 million cubic foot/day	Dekalitre/second to Million Cubic Foot/day
1 dekalitre/second =	0.0012713279836563 million cubic foot/hour	Dekalitre/second to Million Cubic Foot/hour
1 dekalitre/second =	2.1188799727597E-5 million cubic foot/minute	Dekalitre/second to Million Cubic Foot/minute
1 dekalitre/second =	3.5314666212661E-7 million cubic foot/second	Dekalitre/second to Million Cubic Foot/second
1 dekalitre/second =	0.19005343053044 million gallon/day [UK]	Dekalitre/second to Million Gallon/day [UK]
1 dekalitre/second =	0.22824465227257 million gallon/day [US]	Dekalitre/second to Million Gallon/day [US]
1 dekalitre/second =	0.0079188929387532 million gallon/hour [UK]	Dekalitre/second to Million Gallon/hour [UK]
1 dekalitre/second =	0.009510193844676 million gallon/hour [US]	Dekalitre/second to Million Gallon/hour [US]
1 dekalitre/second =	0.00013198154897939 million gallon/minute [UK]	Dekalitre/second to Million Gallon/minute [UK]
1 dekalitre/second =	0.00015850323074485 million gallon/minute [US]	Dekalitre/second to Million Gallon/minute [US]
1 dekalitre/second =	2.1996924829909E-6 million gallon/second [UK]	Dekalitre/second to Million Gallon/second [UK]
1 dekalitre/second =	2.6417205124156E-6 million gallon/second [US]	Dekalitre/second to Million Gallon/second [US]
1 dekalitre/second =	14.125866485065 miner's inch [AZ/ CA/ OR]	Dekalitre/second to Miner's Inch [AZ/ CA/ OR]
1 dekalitre/second =	13.560831825662 miner's inch [CO]	Dekalitre/second to Miner's Inch [CO]
1 dekalitre/second =	17.611470082771 miner's inch [ID/ WA/ NM]	Dekalitre/second to Miner's Inch [ID/ WA/ NM]
1 dekalitre/second =	30408548.884893 ounce/day [UK]	Dekalitre/second to Ounce/day [UK]
1 dekalitre/second =	29215315.490902 ounce/day [US]	Dekalitre/second to Ounce/day [US]
1 dekalitre/second =	1267022.8702029 ounce/hour [UK]	Dekalitre/second to Ounce/hour [UK]
1 dekalitre/second =	1217304.8121209 ounce/hour [US]	Dekalitre/second to Ounce/hour [US]
1 dekalitre/second =	21117.047836698 ounce/minute [UK]	Dekalitre/second to Ounce/minute [UK]
1 dekalitre/second =	20288.413535365 ounce/minute [US]	Dekalitre/second to Ounce/minute [US]
1 dekalitre/second =	351.95079727854 ounce/second [UK]	Dekalitre/second to Ounce/second [UK]
1 dekalitre/second =	338.14022558919 ounce/second [US]	Dekalitre/second to Ounce/second [US]
1 dekalitre/second =	184.92043398619 petrograd standard/day	Dekalitre/second to Petrograd Standard/day
1 dekalitre/second =	7.7050180827625 petrograd standard/hour	Dekalitre/second to Petrograd Standard/hour
1 dekalitre/second =	0.12841696804604 petrograd standard/minute	Dekalitre/second to Petrograd Standard/minute
1 dekalitre/second =	0.0021402828007674 petrograd standard/second	Dekalitre/second to Petrograd Standard/second
1 dekalitre/second =	912978.61271822 quart/day	Dekalitre/second to Quart/day
1 dekalitre/second =	38040.77558781 quart/hour	Dekalitre/second to Quart/hour
1 dekalitre/second =	634.01292565956 quart/minute	Dekalitre/second to Quart/minute
1 dekalitre/second =	10.566882094326 quart/second	Dekalitre/second to Quart/second
1 dekalitre/second =	863.99999999806 stere/day	Dekalitre/second to Stere/day
1 dekalitre/second =	35.999999999971 stere/hour	Dekalitre/second to Stere/hour
1 dekalitre/second =	0.5999999999988 stere/minute	Dekalitre/second to Stere/minute
1 dekalitre/second =	0.01 stere/second	Dekalitre/second to Stere/second
1 dekalitre/second =	30.51187160776 thousand cubic foot/day	Dekalitre/second to Thousand Cubic Foot/day
1 dekalitre/second =	1.2713279836563 thousand cubic foot/hour	Dekalitre/second to Thousand Cubic Foot/hour
1 dekalitre/second =	0.021188799727597 thousand cubic foot/minute	Dekalitre/second to Thousand Cubic Foot/minute
1 dekalitre/second =	0.00035314666212661 thousand cubic foot/second	Dekalitre/second to Thousand Cubic Foot/second
1 dekalitre/second =	3.051187160776E-8 trillion cubic foot/day	Dekalitre/second to Trillion Cubic Foot/day
1 dekalitre/second =	1.2713279836563E-9 trillion cubic foot/hour	Dekalitre/second to Trillion Cubic Foot/hour
1 dekalitre/second =	2.1188799727597E-11 trillion cubic foot/minute	Dekalitre/second to Trillion Cubic Foot/minute
1 dekalitre/second =	3.5314666212661E-13 trillion cubic foot/second	Dekalitre/second to Trillion Cubic Foot/second