Kilometer per Square Second to Femtometer per Square Second Conversion

Convert between Kilometer per Square Second and Femtometer per Square Second quickly and accurately.

km/s²
fm/s²

How to Convert Kilometer per Square Second to Femtometer per Square Second

Conversion Formula

1 km/s² = 1E+18 fm/s²
1 fm/s² = 1E-18 km/s²

Example

Convert 15 km/s² to fm/s²:

15 km/s² = 15 × 1E+18 fm/s² = 1E+19 fm/s²

Unit Information

Learn about the acceleration units you're converting between

Kilometer per Square Second

km/s²

Definition

The kilometer per square second (km/s²) is a unit of acceleration, representing the rate of change of velocity per unit time in kilometers. It is equal to one thousand meters per square second.

History/Origin

Derived from the kilometer, a metric unit of length equal to one thousand meters, and the second. It is used for measuring very large accelerations in astronomical and high-energy physics applications.

Current Use

Used in astronomy for describing the acceleration of celestial objects, in high-energy physics for particle accelerations, and in aerospace engineering for extreme acceleration scenarios.

Multiplier

1000

Offset

0

Femtometer per Square Second

fm/s²

Definition

The femtometer per square second (fm/s²) is a unit of acceleration, representing the rate of change of velocity per unit time in femtometers. It is equal to one-quadrillionth of a meter per square second.

History/Origin

Derived from the femtometer, a metric unit of length equal to one-quadrillionth of a meter, and the second. It is used for measuring extremely small accelerations in nuclear and particle physics applications.

Current Use

Used in nuclear physics, particle physics, and advanced scientific research where femtometer-scale accelerations need to be measured with extreme precision.

Multiplier

1E-15

Offset

0

Kilometer per Square Second to Femtometer per Square Second Conversion Table

Kilometer per Square Second [km/s²] Femtometer per Square Second [fm/s²]
1 km/s² 1E+18 fm/s²
10 km/s² 1E+19 fm/s²
25 km/s² 2E+19 fm/s²
50 km/s² 5E+19 fm/s²
100 km/s² 1E+20 fm/s²
0 km/s² 0E+0 fm/s²
-10 km/s² -1E+19 fm/s²
-40 km/s² -4E+19 fm/s²