# Movement with Acceleration \[renamed\]

**URL:** <https://forum.kirupa.com/t/movement-with-acceleration-renamed/41003>\
**Category:** flash\
**Created:** [January 24, 2004, 1:57pm UTC](https://forum.kirupa.com/t/movement-with-acceleration-renamed/41003 "2004-01-24T13:57:22Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![nOoB](https://avatars.discourse-cdn.com/v4/letter/n/5e9695/32.png) [@nOoB](https://forum.kirupa.com/u/nOoB)\
**Post date:** [January 24, 2004, 1:57pm UTC](https://forum.kirupa.com/t/movement-with-acceleration-renamed/41003/1 "2004-01-24T13:57:22Z")

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Heyo!

Ok, i have this kinda difficult question (i think it is…) :

Let’s say i have a button, and a movie, when i click on the button, i want the movie to move to another position with an **accelerating effect**! How would i achieve this?

For the putton i have this code:

on (release){  
instanceNameOfMovie.\_y = a value;  
}

How can i modify it so that it will move to that value smoothly? i mean with an **accelerating effect** …