Algodoo

This is a Linear Induction Motor, like what you would see on any modern launched, high-speed roller coaster.

thyme function, for those who want to know: onCollide = (e)=>{ e.other.attraction = 0; e.other.color = [1, 0.5, 0, 1] } , Which is applied to objects made to make contact and bend out of the way with an attraction of 200 for the launch section, and 100 for the brake section.

It neutralizes the charge of the "magnets" it comes across, allowing it to go unhindered. I need to work more on this concept, but this is good enough as a proof of concept.