Convert kilometer per hour to meter per second
Here you can quickly calculate how many meter per second fit in one kilometer per hour.
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- 1 km/h = 0.277778 m/s
- 1 m/s = 3.6 km/h
Conversion from kilometer per hour to meter per second example
- 1 kilometer per hour = 0.277778 meter per second
Kilometer per hour to meter per second conversion table
| kilometer per hour | meter per second |
|---|---|
| 1 | 0.277778 |
| 2 | 0.555556 |
| 5 | 1.388889 |
| 10 | 2.777778 |
| 20 | 5.555556 |
| 50 | 13.888889 |
| 100 | 27.777778 |
Formula to convert kilometer per hour to meter per second
To convert kilometer per hour to meter per second, multiply by 0.277778.
1 km/h = 0.277778 m/s
Example: 1 kilometer per hour = 0.277778 meter per second
Common mistakes in speed conversion
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A knot is one nautical mile per hour, exactly 1.852 km/h, not 1 km/h. A boat doing 20 knots travels at about 37 km/h. Multiply knots by 1.852 to get km/h.
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Between m/s and km/h the factor is 3.6, an hour has 3,600 seconds and a kilometer 1,000 meters. Multiply m/s by 3.6 to get km/h (10 m/s = 36 km/h) and divide going the other way. Flipping the factor produces a thirteen-fold error.
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UK and US road signs show miles per hour, not km/h. 1 mph is about 1.609 km/h, so a '70' limit means about 113 km/h. Multiply mph by 1.6 to think in km/h.
Quick kilometer per hour to/from meter per second conversion quiz
Score:
0
7.4 kilometer per hour equals 2.36 meter per second.
Correct answer: 7.4 kilometer per hour = 2.06 meter per second.
95 meter per second equals 342 kilometer per hour.
Correct answer: 95 meter per second = 342 kilometer per hour.
250 meter per second equals 900 kilometer per hour.
Correct answer: 250 meter per second = 900 kilometer per hour.