Need help programming

I want to create a programm to find out the friction coefficient.
A button that i press when the object stars sliding and a laser to stop the time when it gets down. I have no idea on how to programm it i only find those who did the same thing with 2 lasers wich i dont have

There was a very similar project here in the forum just a few days ago.
Maybe substitute the switch event for the first laser event.
That may work.

Where are you stuck ?

This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.