Meter/sec² (m/s²)
Definition: The meter per second squared is the SI derived unit of acceleration. It represents the change in velocity in meters per second for every one second interval.
History/origin: Derived from the base units of the International System (SI)—meter and second. It became the universal standard for physics and engineering in the mid-20th century.
Current use: The absolute standard unit for calculations in classical mechanics, robotics, and aerospace engineering.
km/h/s
Definition: Kilometers per hour per second is a practical unit indicating how many km/h the speed increases every second.
History/origin: Developed for the automotive industry to provide a more intuitive measure for drivers to understand vehicle performance (e.g., 0 to 100 km/h times).
Current use: Used by car manufacturers and reviewers to describe acceleration performance in consumer-friendly terms.
Meter/sec² (m/s²) to km/h/s Conversion Table
| Meter/sec² (m/s²) [m_s2] | km/h/s [km_h_s] |
|---|---|
| 0.01 m_s2 | 0.036 km_h_s |
| 0.1 m_s2 | 0.36 km_h_s |
| 1 m_s2 | 3.6 km_h_s |
| 2 m_s2 | 7.19999999 km_h_s |
| 3 m_s2 | 10.79999999 km_h_s |
| 5 m_s2 | 17.99999999 km_h_s |
| 10 m_s2 | 35.99999997 km_h_s |
| 20 m_s2 | 71.99999994 km_h_s |
| 50 m_s2 | 179.99999986 km_h_s |
| 100 m_s2 | 359.99999971 km_h_s |
| 1000 m_s2 | 3599.99999712 km_h_s |
How to Convert Meter/sec² (m/s²) to km/h/s
1 m_s2 = 3.6 km_h_s
1 km_h_s = 0.27777778 m_s2
Example: convert 15 m_s2 to km_h_s:
15 m_s2 = 15 × 3.6 km_h_s = 53.99999996 km_h_s
Did You Know?
- Did you know? Earth's standard gravity is approximately 9.80665 m/s². This means if you drop an object, its speed increases by about 9.8 meters per second for every second it falls!