Convert Foot/Second (ft/s) to Cosmic Velocity - Second (v₂) instantly.
Foot/Second to Cosmic Velocity - Second conversion
1 Foot/Second (ft/s) = 0.000027214286 Cosmic Velocity - Second (v₂). To convert Foot/Second to Cosmic Velocity - Second, multiply the value by 0.000027214286.
| Foot/Second (ft/s) | Cosmic Velocity - Second (v₂) |
|---|---|
| 1 | 0.000027214286 |
| 2 | 0.000054428571 |
| 5 | 0.00013607143 |
| 10 | 0.00027214286 |
| 25 | 0.00068035714 |
| 50 | 0.0013607143 |
| 100 | 0.0027214286 |
| 1000 | 0.027214286 |
Frequently asked questions
How many Cosmic Velocity - Second are in one Foot/Second?
One Foot/Second (ft/s) equals 0.000027214286 Cosmic Velocity - Second (v₂).
How do I convert Foot/Second to Cosmic Velocity - Second?
To convert Foot/Second to Cosmic Velocity - Second, multiply the value by 0.000027214286.
What is 10 Foot/Second in Cosmic Velocity - Second?
10 Foot/Second = 0.00027214286 Cosmic Velocity - Second.
About these units
Foot/Second (ft/s)
The foot per second is an imperial speed unit used in engineering, ballistics, aviation, and certain sports sciences. It expresses the number of feet traveled per second. Ballistics experts use ft/s to measure bullet velocities and projectile speeds, particularly in countries with strong imperial-unit traditions. Engineers may use ft/s in fluid flow calculations or mechanical system design when working with legacy data. Although ft/s is rarely seen in daily life, it remains relevant in niche disciplines where imperial units dominate, offering a smaller, more precise scale than mph.
Cosmic Velocity - Second (v₂)
The second cosmic velocity is the escape velocity, the speed required to completely overcome a planet's gravitational attraction without further propulsion. For Earth, this speed is about 11.2 km/s. It is higher than v₁ because escaping gravity requires exceeding orbital balance entirely, not merely achieving stable free fall. Escape velocity underlies missions to the Moon, other planets, and deep space probes. Reaching v₂ allows spacecraft to travel along trajectories that leave Earth's gravitational well permanently unless acted on by external forces. This value symbolizes humanity's ability to break free from its home world—a critical milestone in exploration.