Formula of speed, time and distance: distance = speed * time. S stands for distance, V stands for speed and T stands for time. Distance is the length of the particle trajectory. Distance is a scalar. Speed indicates the distance traveled per unit time, and indicates the speed at which an object moves. Distance represents the actual distance that an object moves in a certain period of time.

1, given the speed and time, the formula for finding the distance is: s = v t.

2. Given the time and distance, the formula for finding the speed is v = s÷t t..

3. Given the speed and distance, the formula for finding time is: t = s÷v

Note: When using this formula, we should pay attention to the unity of units.

Distance in mathematics:

The particle moves from the initial position to the final position in space, and the length of the trajectory is called the distance traveled by the particle in this movement. Displacement and distance are two different physical quantities. Displacement is a vector with magnitude and direction, and distance is a scalar, that is, only magnitude has no direction.

In one-way linear motion, the distance is the length of the linear trajectory; In curved motion, the distance is the length of the curve trajectory. When an object returns to its original place after a period of movement, the distance is not zero and the displacement is equal to zero.