What is the meaning of the formula that V equals s of T?

What is the meaning of the formula that V equals s of T?

In uniform linear motion, the speed is equal to the distance per unit time

What is the meaning of S = 1 / 2vt?
One hundred thousand urgent reward

It's a freshman, isn't it
When the object moves in a straight line with uniform acceleration and the initial velocity is 0
S: Finger displacement
5: Instantaneous velocity = at (a acceleration)
t: Time
The original formula is s = 1 / 2at ^ 2 = 1 / 2vt
S=1/2VT

What does s mean in physics?

Physical quantities are usually distance, displacement and area,
In physical units, it's usually seconds