Get Velocity and Vector Length

[Bruh]

In high school, I used to get 20 or 30 marks out of 100 in physic lesson so I hope I can understand this. Velocity means time/movement which means speed as instructed said the same thing. So what is speed ?

I will pretend velocity means speed and speed means speed as long as I don’t understand how things work but what is vector length? I couldn’t get much information about what is or how VectorLength works.
Is vectorLength being used to get the float value of any vector so we can change the way we want?

[Mikapo]

well, a vector is just an arrow with some length and direction. GetVelocity() returns velocity as a vector where the vector direction is direction of velocity and vector length is the magnitude of the velocity.

[Bruh]

Hi I think I figured out. Without get velocity I receive my character’s movement directions of X,Y and Z

But with get vector length used

I receive this output

Now this thing doesn’t have X,Y or Z output only showing a float value. How does it knows which direction I am using? When I press W it goes up to 600 and when I press A it also goes up to 600 but when I use W and A simultaneously the value is not changing?

[Bruh]

hey I added a few extra questions please look at down

[Mikapo]

VectorLenght is simply just calculating the length of the vector nothing more.

this is the equation used to calculate length of vector.