/kloc-how to calculate the speed of 0/00 km per second?

Speed 100 km, 27.78 meters per second. The calculation method is as follows:

Unit conversion formula:1m/s = 3.6km/h.

100÷3.6≈27.78, that is, the speed is100 km/h = 27.78 m/s.

The most basic speed unit in the international system of units is meters per second, the international symbol is meters per second, and the China symbol is meters per second.

Commonly used unit: km/h, and international symbol is km/h.

Extended data

1, the physical velocity is a relative quantity, that is, the displacement change of one object relative to another object (reference object) in unit time.

2. There is also an average speed in physics: the ratio of the time an object passes through a displacement to the time it takes is the average speed of the object at that displacement, and what we usually say is the instantaneous speed.

3. Usually, when we describe the speed or quantity of actions completed in unit time, we also use speed. Such as typing speed and translation speed.

4. Speed is a vector, and both average speed and instantaneous speed are vectors. The only criterion to distinguish speed from speed is that speed has size and direction, and speed has size and direction.

Baidu Encyclopedia-Speed (Physical Quantity)