One of the easiest way to convert speed from m/s to km/h.
tmp = v * 4
result = tmp - (tmp * 0.1)
Where v - speed given (meters per a second)
For example: need to convert 65 m/s to km/h. 65 *4 = 260; 260 - 26 = 234 km/h. 65 m/s = 234 km/h
Let's check it! 1 m/s = 60 meters per minute = 3600 meters per hour = 3.6 km/h. Given speed is 65 m/s, 65 * 3.6 = 234 km/h. Our result is correct.
tmp = v * 4
result = tmp - (tmp * 0.1)
Where v - speed given (meters per a second)
For example: need to convert 65 m/s to km/h. 65 *4 = 260; 260 - 26 = 234 km/h. 65 m/s = 234 km/h
Let's check it! 1 m/s = 60 meters per minute = 3600 meters per hour = 3.6 km/h. Given speed is 65 m/s, 65 * 3.6 = 234 km/h. Our result is correct.
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