Comment convertir des pieds par seconde en miles par heure
Multipliez la valeur en ft/s par 0,681818181818 : le résultat est en mph.
Où ces deux unités servent
Le pied par seconde sert à la balistique américaine, où la vitesse à la bouche d'une arme se donne toujours ainsi, et aux calculs de chute libre. Le mille par heure règne sur les panneaux routiers des États-Unis et du Royaume-Uni, deux pays qui n'ont jamais achevé leur passage au métrique sur la route. L'égalité est exacte et tout ingénieur routier américain la connaît : 60 mph font 88 ft/s tout rond, c'est-à-dire la distance parcourue pendant une seconde d'inattention.
Table de conversion, pieds par seconde vers miles par heure
| 1 ft/s | 0,6818 mph |
| 2 ft/s | 1,3636 mph |
| 5 ft/s | 3,4091 mph |
| 10 ft/s | 6,8182 mph |
| 20 ft/s | 13,6364 mph |
| 50 ft/s | 34,0909 mph |
| 100 ft/s | 68,1818 mph |
| 500 ft/s | 340,9091 mph |
| 1 000 ft/s | 681,8182 mph |
Voir toutes les valeurs
- 1 ft/s = 0,6818 mph
- 2 ft/s = 1,3636 mph
- 3 ft/s = 2,0455 mph
- 4 ft/s = 2,7273 mph
- 5 ft/s = 3,4091 mph
- 6 ft/s = 4,0909 mph
- 7 ft/s = 4,7727 mph
- 8 ft/s = 5,4545 mph
- 9 ft/s = 6,1364 mph
- 10 ft/s = 6,8182 mph
- 11 ft/s = 7,5 mph
- 12 ft/s = 8,1818 mph
- 13 ft/s = 8,8636 mph
- 14 ft/s = 9,5455 mph
- 15 ft/s = 10,2273 mph
- 16 ft/s = 10,9091 mph
- 17 ft/s = 11,5909 mph
- 18 ft/s = 12,2727 mph
- 19 ft/s = 12,9545 mph
- 20 ft/s = 13,6364 mph
- 21 ft/s = 14,3182 mph
- 22 ft/s = 15 mph
- 23 ft/s = 15,6818 mph
- 24 ft/s = 16,3636 mph
- 25 ft/s = 17,0455 mph
- 26 ft/s = 17,7273 mph
- 27 ft/s = 18,4091 mph
- 28 ft/s = 19,0909 mph
- 29 ft/s = 19,7727 mph
- 30 ft/s = 20,4545 mph
- 31 ft/s = 21,1364 mph
- 32 ft/s = 21,8182 mph
- 33 ft/s = 22,5 mph
- 34 ft/s = 23,1818 mph
- 35 ft/s = 23,8636 mph
- 36 ft/s = 24,5455 mph
- 37 ft/s = 25,2273 mph
- 38 ft/s = 25,9091 mph
- 39 ft/s = 26,5909 mph
- 40 ft/s = 27,2727 mph
- 41 ft/s = 27,9545 mph
- 42 ft/s = 28,6364 mph
- 43 ft/s = 29,3182 mph
- 44 ft/s = 30 mph
- 45 ft/s = 30,6818 mph
- 46 ft/s = 31,3636 mph
- 47 ft/s = 32,0455 mph
- 48 ft/s = 32,7273 mph
- 49 ft/s = 33,4091 mph
- 50 ft/s = 34,0909 mph
- 51 ft/s = 34,7727 mph
- 52 ft/s = 35,4545 mph
- 53 ft/s = 36,1364 mph
- 54 ft/s = 36,8182 mph
- 55 ft/s = 37,5 mph
- 56 ft/s = 38,1818 mph
- 57 ft/s = 38,8636 mph
- 58 ft/s = 39,5455 mph
- 59 ft/s = 40,2273 mph
- 60 ft/s = 40,9091 mph
- 61 ft/s = 41,5909 mph
- 62 ft/s = 42,2727 mph
- 63 ft/s = 42,9545 mph
- 64 ft/s = 43,6364 mph
- 65 ft/s = 44,3182 mph
- 66 ft/s = 45 mph
- 67 ft/s = 45,6818 mph
- 68 ft/s = 46,3636 mph
- 69 ft/s = 47,0455 mph
- 70 ft/s = 47,7273 mph
- 71 ft/s = 48,4091 mph
- 72 ft/s = 49,0909 mph
- 73 ft/s = 49,7727 mph
- 74 ft/s = 50,4545 mph
- 75 ft/s = 51,1364 mph
- 76 ft/s = 51,8182 mph
- 77 ft/s = 52,5 mph
- 78 ft/s = 53,1818 mph
- 79 ft/s = 53,8636 mph
- 80 ft/s = 54,5455 mph
- 81 ft/s = 55,2273 mph
- 82 ft/s = 55,9091 mph
- 83 ft/s = 56,5909 mph
- 84 ft/s = 57,2727 mph
- 85 ft/s = 57,9545 mph
- 86 ft/s = 58,6364 mph
- 87 ft/s = 59,3182 mph
- 88 ft/s = 60 mph
- 89 ft/s = 60,6818 mph
- 90 ft/s = 61,3636 mph
- 91 ft/s = 62,0455 mph
- 92 ft/s = 62,7273 mph
- 93 ft/s = 63,4091 mph
- 94 ft/s = 64,0909 mph
- 95 ft/s = 64,7727 mph
- 96 ft/s = 65,4545 mph
- 97 ft/s = 66,1364 mph
- 98 ft/s = 66,8182 mph
- 99 ft/s = 67,5 mph
- 100 ft/s = 68,1818 mph
- 101 ft/s = 68,8636 mph
- 102 ft/s = 69,5455 mph
- 103 ft/s = 70,2273 mph
- 104 ft/s = 70,9091 mph
- 105 ft/s = 71,5909 mph
- 106 ft/s = 72,2727 mph
- 107 ft/s = 72,9545 mph
- 108 ft/s = 73,6364 mph
- 109 ft/s = 74,3182 mph
- 110 ft/s = 75 mph
- 111 ft/s = 75,6818 mph
- 112 ft/s = 76,3636 mph
- 113 ft/s = 77,0455 mph
- 114 ft/s = 77,7273 mph
- 115 ft/s = 78,4091 mph
- 116 ft/s = 79,0909 mph
- 117 ft/s = 79,7727 mph
- 118 ft/s = 80,4545 mph
- 119 ft/s = 81,1364 mph
- 120 ft/s = 81,8182 mph
- 121 ft/s = 82,5 mph
- 122 ft/s = 83,1818 mph
- 123 ft/s = 83,8636 mph
- 124 ft/s = 84,5455 mph
- 125 ft/s = 85,2273 mph
- 126 ft/s = 85,9091 mph
- 127 ft/s = 86,5909 mph
- 128 ft/s = 87,2727 mph
- 129 ft/s = 87,9545 mph
- 130 ft/s = 88,6364 mph
- 131 ft/s = 89,3182 mph
- 132 ft/s = 90 mph
- 133 ft/s = 90,6818 mph
- 134 ft/s = 91,3636 mph
- 135 ft/s = 92,0455 mph
- 136 ft/s = 92,7273 mph
- 137 ft/s = 93,4091 mph
- 138 ft/s = 94,0909 mph
- 139 ft/s = 94,7727 mph
- 140 ft/s = 95,4545 mph
- 141 ft/s = 96,1364 mph
- 142 ft/s = 96,8182 mph
- 143 ft/s = 97,5 mph
- 144 ft/s = 98,1818 mph
- 145 ft/s = 98,8636 mph
- 146 ft/s = 99,5455 mph
- 147 ft/s = 100,2273 mph
- 148 ft/s = 100,9091 mph
- 149 ft/s = 101,5909 mph
- 150 ft/s = 102,2727 mph
- 151 ft/s = 102,9545 mph
- 152 ft/s = 103,6364 mph
- 153 ft/s = 104,3182 mph
- 154 ft/s = 105 mph
- 155 ft/s = 105,6818 mph
- 156 ft/s = 106,3636 mph
- 157 ft/s = 107,0455 mph
- 158 ft/s = 107,7273 mph
- 159 ft/s = 108,4091 mph
- 160 ft/s = 109,0909 mph
- 161 ft/s = 109,7727 mph
- 162 ft/s = 110,4545 mph
- 163 ft/s = 111,1364 mph
- 164 ft/s = 111,8182 mph
- 165 ft/s = 112,5 mph
- 166 ft/s = 113,1818 mph
- 167 ft/s = 113,8636 mph
- 168 ft/s = 114,5455 mph
- 169 ft/s = 115,2273 mph
- 170 ft/s = 115,9091 mph
- 171 ft/s = 116,5909 mph
- 172 ft/s = 117,2727 mph
- 173 ft/s = 117,9545 mph
- 174 ft/s = 118,6364 mph
- 175 ft/s = 119,3182 mph
- 176 ft/s = 120 mph
- 177 ft/s = 120,6818 mph
- 178 ft/s = 121,3636 mph
- 179 ft/s = 122,0455 mph
- 180 ft/s = 122,7273 mph
- 181 ft/s = 123,4091 mph
- 182 ft/s = 124,0909 mph
- 183 ft/s = 124,7727 mph
- 184 ft/s = 125,4545 mph
- 185 ft/s = 126,1364 mph
- 186 ft/s = 126,8182 mph
- 187 ft/s = 127,5 mph
- 188 ft/s = 128,1818 mph
- 189 ft/s = 128,8636 mph
- 190 ft/s = 129,5455 mph
- 191 ft/s = 130,2273 mph
- 192 ft/s = 130,9091 mph
- 193 ft/s = 131,5909 mph
- 194 ft/s = 132,2727 mph
- 195 ft/s = 132,9545 mph
- 196 ft/s = 133,6364 mph
- 197 ft/s = 134,3182 mph
- 198 ft/s = 135 mph
- 199 ft/s = 135,6818 mph
- 200 ft/s = 136,3636 mph
- 205 ft/s = 139,7727 mph
- 210 ft/s = 143,1818 mph
- 215 ft/s = 146,5909 mph
- 220 ft/s = 150 mph
- 225 ft/s = 153,4091 mph
- 230 ft/s = 156,8182 mph
- 235 ft/s = 160,2273 mph
- 240 ft/s = 163,6364 mph
- 245 ft/s = 167,0455 mph
- 250 ft/s = 170,4545 mph
- 255 ft/s = 173,8636 mph
- 260 ft/s = 177,2727 mph
- 265 ft/s = 180,6818 mph
- 270 ft/s = 184,0909 mph
- 275 ft/s = 187,5 mph
- 280 ft/s = 190,9091 mph
- 285 ft/s = 194,3182 mph
- 290 ft/s = 197,7273 mph
- 295 ft/s = 201,1364 mph
- 300 ft/s = 204,5455 mph
- 305 ft/s = 207,9545 mph
- 310 ft/s = 211,3636 mph
- 315 ft/s = 214,7727 mph
- 320 ft/s = 218,1818 mph
- 325 ft/s = 221,5909 mph
- 330 ft/s = 225 mph
- 335 ft/s = 228,4091 mph
- 340 ft/s = 231,8182 mph
- 345 ft/s = 235,2273 mph
- 350 ft/s = 238,6364 mph
- 355 ft/s = 242,0455 mph
- 360 ft/s = 245,4545 mph
- 365 ft/s = 248,8636 mph
- 370 ft/s = 252,2727 mph
- 375 ft/s = 255,6818 mph
- 380 ft/s = 259,0909 mph
- 385 ft/s = 262,5 mph
- 390 ft/s = 265,9091 mph
- 395 ft/s = 269,3182 mph
- 400 ft/s = 272,7273 mph
- 405 ft/s = 276,1364 mph
- 410 ft/s = 279,5455 mph
- 415 ft/s = 282,9545 mph
- 420 ft/s = 286,3636 mph
- 425 ft/s = 289,7727 mph
- 430 ft/s = 293,1818 mph
- 435 ft/s = 296,5909 mph
- 440 ft/s = 300 mph
- 445 ft/s = 303,4091 mph
- 450 ft/s = 306,8182 mph
- 455 ft/s = 310,2273 mph
- 460 ft/s = 313,6364 mph
- 465 ft/s = 317,0455 mph
- 470 ft/s = 320,4545 mph
- 475 ft/s = 323,8636 mph
- 480 ft/s = 327,2727 mph
- 485 ft/s = 330,6818 mph
- 490 ft/s = 334,0909 mph
- 495 ft/s = 337,5 mph
- 500 ft/s = 340,9091 mph
- 510 ft/s = 347,7273 mph
- 520 ft/s = 354,5455 mph
- 530 ft/s = 361,3636 mph
- 540 ft/s = 368,1818 mph
- 550 ft/s = 375 mph
- 560 ft/s = 381,8182 mph
- 570 ft/s = 388,6364 mph
- 580 ft/s = 395,4545 mph
- 590 ft/s = 402,2727 mph
- 600 ft/s = 409,0909 mph
- 610 ft/s = 415,9091 mph
- 620 ft/s = 422,7273 mph
- 630 ft/s = 429,5455 mph
- 640 ft/s = 436,3636 mph
- 650 ft/s = 443,1818 mph
- 660 ft/s = 450 mph
- 670 ft/s = 456,8182 mph
- 680 ft/s = 463,6364 mph
- 690 ft/s = 470,4545 mph
- 700 ft/s = 477,2727 mph
- 710 ft/s = 484,0909 mph
- 720 ft/s = 490,9091 mph
- 730 ft/s = 497,7273 mph
- 740 ft/s = 504,5455 mph
- 750 ft/s = 511,3636 mph
- 760 ft/s = 518,1818 mph
- 770 ft/s = 525 mph
- 780 ft/s = 531,8182 mph
- 790 ft/s = 538,6364 mph
- 800 ft/s = 545,4545 mph
- 810 ft/s = 552,2727 mph
- 820 ft/s = 559,0909 mph
- 830 ft/s = 565,9091 mph
- 840 ft/s = 572,7273 mph
- 850 ft/s = 579,5455 mph
- 860 ft/s = 586,3636 mph
- 870 ft/s = 593,1818 mph
- 880 ft/s = 600 mph
- 890 ft/s = 606,8182 mph
- 900 ft/s = 613,6364 mph
- 910 ft/s = 620,4545 mph
- 920 ft/s = 627,2727 mph
- 930 ft/s = 634,0909 mph
- 940 ft/s = 640,9091 mph
- 950 ft/s = 647,7273 mph
- 960 ft/s = 654,5455 mph
- 970 ft/s = 661,3636 mph
- 980 ft/s = 668,1818 mph
- 990 ft/s = 675 mph
- 1 000 ft/s = 681,8182 mph
- 1 025 ft/s = 698,8636 mph
- 1 050 ft/s = 715,9091 mph
- 1 075 ft/s = 732,9545 mph
- 1 100 ft/s = 750 mph
- 1 125 ft/s = 767,0455 mph
- 1 150 ft/s = 784,0909 mph
- 1 175 ft/s = 801,1364 mph
- 1 200 ft/s = 818,1818 mph
- 1 225 ft/s = 835,2273 mph
- 1 250 ft/s = 852,2727 mph
- 1 275 ft/s = 869,3182 mph
- 1 300 ft/s = 886,3636 mph
- 1 325 ft/s = 903,4091 mph
- 1 350 ft/s = 920,4545 mph
- 1 375 ft/s = 937,5 mph
- 1 400 ft/s = 954,5455 mph
- 1 425 ft/s = 971,5909 mph
- 1 450 ft/s = 988,6364 mph
- 1 475 ft/s = 1 005,6818 mph
- 1 500 ft/s = 1 022,7273 mph
- 1 525 ft/s = 1 039,7727 mph
- 1 550 ft/s = 1 056,8182 mph
- 1 575 ft/s = 1 073,8636 mph
- 1 600 ft/s = 1 090,9091 mph
- 1 625 ft/s = 1 107,9545 mph
- 1 650 ft/s = 1 125 mph
- 1 675 ft/s = 1 142,0455 mph
- 1 700 ft/s = 1 159,0909 mph
- 1 725 ft/s = 1 176,1364 mph
- 1 750 ft/s = 1 193,1818 mph
- 1 775 ft/s = 1 210,2273 mph
- 1 800 ft/s = 1 227,2727 mph
- 1 825 ft/s = 1 244,3182 mph
- 1 850 ft/s = 1 261,3636 mph
- 1 875 ft/s = 1 278,4091 mph
- 1 900 ft/s = 1 295,4545 mph
- 1 925 ft/s = 1 312,5 mph
- 1 950 ft/s = 1 329,5455 mph
- 1 975 ft/s = 1 346,5909 mph
- 2 000 ft/s = 1 363,6364 mph
- 2 050 ft/s = 1 397,7273 mph
- 2 100 ft/s = 1 431,8182 mph
- 2 150 ft/s = 1 465,9091 mph
- 2 200 ft/s = 1 500 mph
- 2 250 ft/s = 1 534,0909 mph
- 2 300 ft/s = 1 568,1818 mph
- 2 350 ft/s = 1 602,2727 mph
- 2 400 ft/s = 1 636,3636 mph
- 2 450 ft/s = 1 670,4545 mph
- 2 500 ft/s = 1 704,5455 mph
- 2 550 ft/s = 1 738,6364 mph
- 2 600 ft/s = 1 772,7273 mph
- 2 650 ft/s = 1 806,8182 mph
- 2 700 ft/s = 1 840,9091 mph
- 2 750 ft/s = 1 875 mph
- 2 800 ft/s = 1 909,0909 mph
- 2 850 ft/s = 1 943,1818 mph
- 2 900 ft/s = 1 977,2727 mph
- 2 950 ft/s = 2 011,3636 mph
- 3 000 ft/s = 2 045,4545 mph
- 3 050 ft/s = 2 079,5455 mph
- 3 100 ft/s = 2 113,6364 mph
- 3 150 ft/s = 2 147,7273 mph
- 3 200 ft/s = 2 181,8182 mph
- 3 250 ft/s = 2 215,9091 mph
- 3 300 ft/s = 2 250 mph
- 3 350 ft/s = 2 284,0909 mph
- 3 400 ft/s = 2 318,1818 mph
- 3 450 ft/s = 2 352,2727 mph
- 3 500 ft/s = 2 386,3636 mph
- 3 550 ft/s = 2 420,4545 mph
- 3 600 ft/s = 2 454,5455 mph
- 3 650 ft/s = 2 488,6364 mph
- 3 700 ft/s = 2 522,7273 mph
- 3 750 ft/s = 2 556,8182 mph
- 3 800 ft/s = 2 590,9091 mph
- 3 850 ft/s = 2 625 mph
- 3 900 ft/s = 2 659,0909 mph
- 3 950 ft/s = 2 693,1818 mph
- 4 000 ft/s = 2 727,2727 mph
- 4 050 ft/s = 2 761,3636 mph
- 4 100 ft/s = 2 795,4545 mph
- 4 150 ft/s = 2 829,5455 mph
- 4 200 ft/s = 2 863,6364 mph
- 4 250 ft/s = 2 897,7273 mph
- 4 300 ft/s = 2 931,8182 mph
- 4 350 ft/s = 2 965,9091 mph
- 4 400 ft/s = 3 000 mph
- 4 450 ft/s = 3 034,0909 mph
- 4 500 ft/s = 3 068,1818 mph
- 4 550 ft/s = 3 102,2727 mph
- 4 600 ft/s = 3 136,3636 mph
- 4 650 ft/s = 3 170,4545 mph
- 4 700 ft/s = 3 204,5455 mph
- 4 750 ft/s = 3 238,6364 mph
- 4 800 ft/s = 3 272,7273 mph
- 4 850 ft/s = 3 306,8182 mph
- 4 900 ft/s = 3 340,9091 mph
- 4 950 ft/s = 3 375 mph
- 5 000 ft/s = 3 409,0909 mph
- 5 100 ft/s = 3 477,2727 mph
- 5 200 ft/s = 3 545,4545 mph
- 5 300 ft/s = 3 613,6364 mph
- 5 400 ft/s = 3 681,8182 mph
- 5 500 ft/s = 3 750 mph
- 5 600 ft/s = 3 818,1818 mph
- 5 700 ft/s = 3 886,3636 mph
- 5 800 ft/s = 3 954,5455 mph
- 5 900 ft/s = 4 022,7273 mph
- 6 000 ft/s = 4 090,9091 mph
- 6 100 ft/s = 4 159,0909 mph
- 6 200 ft/s = 4 227,2727 mph
- 6 300 ft/s = 4 295,4545 mph
- 6 400 ft/s = 4 363,6364 mph
- 6 500 ft/s = 4 431,8182 mph
- 6 600 ft/s = 4 500 mph
- 6 700 ft/s = 4 568,1818 mph
- 6 800 ft/s = 4 636,3636 mph
- 6 900 ft/s = 4 704,5455 mph
- 7 000 ft/s = 4 772,7273 mph
- 7 100 ft/s = 4 840,9091 mph
- 7 200 ft/s = 4 909,0909 mph
- 7 300 ft/s = 4 977,2727 mph
- 7 400 ft/s = 5 045,4545 mph
- 7 500 ft/s = 5 113,6364 mph
- 7 600 ft/s = 5 181,8182 mph
- 7 700 ft/s = 5 250 mph
- 7 800 ft/s = 5 318,1818 mph
- 7 900 ft/s = 5 386,3636 mph
- 8 000 ft/s = 5 454,5455 mph
- 8 100 ft/s = 5 522,7273 mph
- 8 200 ft/s = 5 590,9091 mph
- 8 300 ft/s = 5 659,0909 mph
- 8 400 ft/s = 5 727,2727 mph
- 8 500 ft/s = 5 795,4545 mph
- 8 600 ft/s = 5 863,6364 mph
- 8 700 ft/s = 5 931,8182 mph
- 8 800 ft/s = 6 000 mph
- 8 900 ft/s = 6 068,1818 mph
- 9 000 ft/s = 6 136,3636 mph
- 9 100 ft/s = 6 204,5455 mph
- 9 200 ft/s = 6 272,7273 mph
- 9 300 ft/s = 6 340,9091 mph
- 9 400 ft/s = 6 409,0909 mph
- 9 500 ft/s = 6 477,2727 mph
- 9 600 ft/s = 6 545,4545 mph
- 9 700 ft/s = 6 613,6364 mph
- 9 800 ft/s = 6 681,8182 mph
- 9 900 ft/s = 6 750 mph
- 10 000 ft/s = 6 818,1818 mph
Facteurs issus de la brochure du SI (BIPM) et de la Special Publication 811 du NIST. Méthodologie & sources.