Greetings Lord Experts!

Unfortunately, I (I hope only yet) does not give physics, I’m either stupid or yes.

So, I can’t find a formula for calculating the height of the jump (only the y coordinate is used), and only the speed, gravity, and friction are used from the input data.

Maybe someone has the answer? : z

## Answer 1, Authority 100%

Speed square is divided into `2 `

and on gravity.

```
h = v ^ 2 / 2G
```

No friction with a vertical jump can not