How to make draggable object to slide with a bit inertia?

You see - almost any android UI elements do slide with inertia. And how to do such function in Fusion?

I need inertia only in X axis. I have an object (which acts like a mover for the group of others, that distributed over it) so when i move it by 1 slide touch it goes left and right. And so if i scrolled (swiped) it AND released touch - thats the time where inertia needed. And you said two points - and me still can't get whats the second? Just +10-20% depending on initial speed?

Quote from Popcorn

After you have a dragable object, you can add inertia by calculating the distance between the two last touch points and the angle between them, and then apply movent using trigonometry. It is a good practice to try and do this yourself, but there should be some example files and widgets laying around. I can make you an example later or tomorrow if you're still stuck. Remind me if i forget.

Thanx man, i downloaded the mfa from there, and scrolling there really works.
But i can't get where it is - the mechanism actually. All commands are kind of static, and i though there will be maybe some easing or trigoometric functions used.
I of course will do a more depth research in that example. But a bit stuck right now.
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