Millimeters per Second to First Cosmic Velocity (mm/s → v1)
Formula
1 mm/s = 1.2658227848101266e-7 v1Conversion Table
| mm/s | v1 |
|---|---|
| 0 | 0 |
| 1.0000 | 0.00000012658 |
| 2.0000 | 0.00000025316 |
| 3.0000 | 0.00000037975 |
| 4.0000 | 0.00000050633 |
| 5.0000 | 0.00000063291 |
| 6.0000 | 0.00000075949 |
| 7.0000 | 0.00000088608 |
| 8.0000 | 0.0000010127 |
| 9.0000 | 0.0000011392 |
| 10.000 | 0.0000012658 |
| 11.000 | 0.0000013924 |
| 12.000 | 0.0000015190 |
| 13.000 | 0.0000016456 |
| 14.000 | 0.0000017722 |
| 15.000 | 0.0000018987 |
| 16.000 | 0.0000020253 |
| 17.000 | 0.0000021519 |
| 18.000 | 0.0000022785 |
| 19.000 | 0.0000024051 |
| mm/s | v1 |
|---|---|
| 20.000 | 0.0000025316 |
| 21.000 | 0.0000026582 |
| 22.000 | 0.0000027848 |
| 23.000 | 0.0000029114 |
| 24.000 | 0.0000030380 |
| 25.000 | 0.0000031646 |
| 26.000 | 0.0000032911 |
| 27.000 | 0.0000034177 |
| 28.000 | 0.0000035443 |
| 29.000 | 0.0000036709 |
| 30.000 | 0.0000037975 |
| 31.000 | 0.0000039241 |
| 32.000 | 0.0000040506 |
| 33.000 | 0.0000041772 |
| 34.000 | 0.0000043038 |
| 35.000 | 0.0000044304 |
| 36.000 | 0.0000045570 |
| 37.000 | 0.0000046835 |
| 38.000 | 0.0000048101 |
| 39.000 | 0.0000049367 |
| mm/s | v1 |
|---|---|
| 40.000 | 0.0000050633 |
| 41.000 | 0.0000051899 |
| 42.000 | 0.0000053165 |
| 43.000 | 0.0000054430 |
| 44.000 | 0.0000055696 |
| 45.000 | 0.0000056962 |
| 46.000 | 0.0000058228 |
| 47.000 | 0.0000059494 |
| 48.000 | 0.0000060759 |
| 49.000 | 0.0000062025 |
| 50.000 | 0.0000063291 |
| 51.000 | 0.0000064557 |
| 52.000 | 0.0000065823 |
| 53.000 | 0.0000067089 |
| 54.000 | 0.0000068354 |
| 55.000 | 0.0000069620 |
| 56.000 | 0.0000070886 |
| 57.000 | 0.0000072152 |
| 58.000 | 0.0000073418 |
| 59.000 | 0.0000074684 |
| mm/s | v1 |
|---|---|
| 60.000 | 0.0000075949 |
| 61.000 | 0.0000077215 |
| 62.000 | 0.0000078481 |
| 63.000 | 0.0000079747 |
| 64.000 | 0.0000081013 |
| 65.000 | 0.0000082278 |
| 66.000 | 0.0000083544 |
| 67.000 | 0.0000084810 |
| 68.000 | 0.0000086076 |
| 69.000 | 0.0000087342 |
| 70.000 | 0.0000088608 |
| 71.000 | 0.0000089873 |
| 72.000 | 0.0000091139 |
| 73.000 | 0.0000092405 |
| 74.000 | 0.0000093671 |
| 75.000 | 0.0000094937 |
| 76.000 | 0.0000096203 |
| 77.000 | 0.0000097468 |
| 78.000 | 0.0000098734 |
| 79.000 | 0.000010000 |
Millimeters per Second to First Cosmic Velocity Conversion
Converting Millimeters per Second (mm/s) to First Cosmic Velocity (v1) is a common speed conversion. 1 mm/s equals 0 v1. For example, 100 mm/s is equal to 0.000013 v1.
Quick Reference Values
1 mm/s = 0 v1. 5 mm/s = 0.000001 v1. 10 mm/s = 0.000001 v1. 25 mm/s = 0.000003 v1. 50 mm/s = 0.000006 v1. 100 mm/s = 0.000013 v1.
What is Millimeters per Second?
Millimeters per Second (mm/s) is a unit of speed. Millimeters per second (mm/s) measure linear velocity, indicating the distance in millimeters traveled in one second. It converts directly to meters per second by dividing by 1000, as 1 mm equals 0.001 m. This unit is widely used for precise speed measurements in engineering and manufacturing contexts [nist-si-guide]. The millimeter was formally adopted as part of the metric system in the late 18th century. Expressing speed in millimeters per second emerged alongside industrial precision measurement needs in the 19th and 20th centuries [bipm-si-brochure]. Millimeters per second are common in mechanical engineering, machining, and robotics worldwide, especially in countries using the metric system such as those in Europe and Asia. International standards, including ISO 80000, recognize it for velocity measurements [iso-80000].
What is First Cosmic Velocity?
First Cosmic Velocity (v1) is a unit of speed. The first cosmic velocity is the minimum orbital speed required for an object to maintain a stable circular orbit just above a planet's surface, approximately 7.9 km/s for Earth. It is derived from Newtonian mechanics and gravitational parameters, calculated by √(GM/R) where G is the gravitational constant, M the planet mass, and R its radius [nist-cuu]. The concept of cosmic velocities was formulated by Russian scientist Konstantin Tsiolkovsky in the early 20th century when studying orbital mechanics. It formalized escape and orbital speeds as fundamental limits for spacecraft [nist-cuu]. This velocity is critical in aerospace engineering and space mission design globally, used by space agencies such as NASA, ESA, and Roscosmos. It serves as a baseline for launching satellites into low Earth orbit [nist-cuu].
Common Misspellings
People often search for this conversion using these alternate spellings: millimeters per second, millimeter per second, mm per sec, mmps, milimeters per second, first cosmic velocity, cosmic velocity 1st, cosmic velocity one, orbital velocity first, cosmic velocity 1. All of these refer to the Millimeters per Second to First Cosmic Velocity conversion.