Thanks for your very long post, with very much usefull information.
It gave me a head ache though:p
Where are you from?
Yeah well, due our goverments budget cut on education our school can't afford expensive recources:P
I'm now in the 6th class (Atheneum), and I hope to go to a...
Haha, thanks for your reply man.
We already have given our report digitaly, but I said in my report that our results aren't correct.
I said that we tried a lot, but it simply didn't make sense.
We had to come up, and make our own first experiment. We didn't find this on the internet or anywhere...
Thanks for your answers. I really appreciate it.
Well it's for school, and we want a good mark. The results didn't came out as we expected. It just randomply popped from 0,20 seconds to 0,28 seconds to 0,24 seconds if we let the marble go through the loop at a higher height.
This is our...
So at school we had to make our own experiment, and we tried to make a loop-the-loop.
We let a marble go from some height.
But now we've got a problem.
We had a sensor on the top of the loop, to see how long it does to go to the top of the loop.
But it didn't make sense.
So I had to fake the...