Second Cosmic Velocity to Feet per Second (v2 → ft/s)
Formula
1 v2 = 36745.40682414698 ft/sConversion Table
| v2 | ft/s |
|---|---|
| 0 | 0 |
| 1.0000 | 36,745 |
| 2.0000 | 73,491 |
| 3.0000 | 110,240 |
| 4.0000 | 146,980 |
| 5.0000 | 183,730 |
| 6.0000 | 220,470 |
| 7.0000 | 257,220 |
| 8.0000 | 293,960 |
| 9.0000 | 330,710 |
| 10.000 | 367,450 |
| 11.000 | 404,200 |
| 12.000 | 440,940 |
| 13.000 | 477,690 |
| 14.000 | 514,440 |
| 15.000 | 551,180 |
| 16.000 | 587,930 |
| 17.000 | 624,670 |
| 18.000 | 661,420 |
| 19.000 | 698,160 |
| v2 | ft/s |
|---|---|
| 20.000 | 734,910 |
| 21.000 | 771,650 |
| 22.000 | 808,400 |
| 23.000 | 845,140 |
| 24.000 | 881,890 |
| 25.000 | 918,640 |
| 26.000 | 955,380 |
| 27.000 | 992,130 |
| 28.000 | 1,028,900 |
| 29.000 | 1,065,600 |
| 30.000 | 1,102,400 |
| 31.000 | 1,139,100 |
| 32.000 | 1,175,900 |
| 33.000 | 1,212,600 |
| 34.000 | 1,249,300 |
| 35.000 | 1,286,100 |
| 36.000 | 1,322,800 |
| 37.000 | 1,359,600 |
| 38.000 | 1,396,300 |
| 39.000 | 1,433,100 |
| v2 | ft/s |
|---|---|
| 40.000 | 1,469,800 |
| 41.000 | 1,506,600 |
| 42.000 | 1,543,300 |
| 43.000 | 1,580,100 |
| 44.000 | 1,616,800 |
| 45.000 | 1,653,500 |
| 46.000 | 1,690,300 |
| 47.000 | 1,727,000 |
| 48.000 | 1,763,800 |
| 49.000 | 1,800,500 |
| 50.000 | 1,837,300 |
| 51.000 | 1,874,000 |
| 52.000 | 1,910,800 |
| 53.000 | 1,947,500 |
| 54.000 | 1,984,300 |
| 55.000 | 2,021,000 |
| 56.000 | 2,057,700 |
| 57.000 | 2,094,500 |
| 58.000 | 2,131,200 |
| 59.000 | 2,168,000 |
| v2 | ft/s |
|---|---|
| 60.000 | 2,204,700 |
| 61.000 | 2,241,500 |
| 62.000 | 2,278,200 |
| 63.000 | 2,315,000 |
| 64.000 | 2,351,700 |
| 65.000 | 2,388,500 |
| 66.000 | 2,425,200 |
| 67.000 | 2,461,900 |
| 68.000 | 2,498,700 |
| 69.000 | 2,535,400 |
| 70.000 | 2,572,200 |
| 71.000 | 2,608,900 |
| 72.000 | 2,645,700 |
| 73.000 | 2,682,400 |
| 74.000 | 2,719,200 |
| 75.000 | 2,755,900 |
| 76.000 | 2,792,700 |
| 77.000 | 2,829,400 |
| 78.000 | 2,866,100 |
| 79.000 | 2,902,900 |
Second Cosmic Velocity to Feet per Second Conversion
Converting Second Cosmic Velocity (v2) to Feet per Second (ft/s) is a common speed conversion. 1 v2 equals 36,745.406824 ft/s. For example, 100 v2 is equal to 3,674,540.682415 ft/s.
Quick Mental Math: Second Cosmic Velocity to Feet per Second
Convert from cosmic velocity second to feet per second using the appropriate scale factor.
Why is converting Second Cosmic Velocity to Feet per Second tricky?
The units cosmic velocity second and feet per second have different historical bases.
Quick Reference Values
1 v2 = 36,745.406824 ft/s. 5 v2 = 183,727.034121 ft/s. 10 v2 = 367,454.068241 ft/s. 25 v2 = 918,635.170604 ft/s. 50 v2 = 1,837,270.341207 ft/s. 100 v2 = 3,674,540.682415 ft/s.
What is Second Cosmic Velocity?
Second Cosmic Velocity (v2) is a unit of speed. The second cosmic velocity, also known as escape velocity, is the minimum speed needed to break free from a planet’s gravitational field without further propulsion. For Earth, this speed is about 11.2 km/s, calculated by √(2GM/R) where G is the gravitational constant, M is Earth’s mass, and R its radius [nist-cuu]. Escape velocity was first derived from Newtonian gravity principles in the 17th century and later refined by physicists studying celestial mechanics. It is fundamental for understanding spacecraft trajectory planning [nist-cuu]. Escape velocity is essential in aerospace and astronautics worldwide, guiding mission planning for launches from Earth and other celestial bodies. It is standard knowledge in physics and engineering curricula globally [nist-cuu].
What is Feet per Second?
Feet per Second (ft/s) is a unit of speed. Feet-per-second measures speed as feet traveled in one second. It converts to meters per second by multiplying feet by 0.3048. This unit is common in physics, ballistics, and engineering to express rapid velocities [iso-80000]. Feet-per-second became standardized with the development of modern physics and engineering in the late 19th and early 20th centuries. It was adopted for precise, short-interval velocity measurements in the imperial system [nist-si-guide]. Feet-per-second is widely used in the United States for projectile speeds, fluid flow velocities, and mechanical motion. It is less frequent outside imperial system countries, where meters per second is preferred [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: second cosmic velocity, cosmic velocity 2nd, escape velocity, cosmic velocity two, cosmic velocity 2, feet per second, ft per second, feet/sec, fps. All of these refer to the Second Cosmic Velocity to Feet per Second conversion.