No, I have not. But I may be able to do it, in one of the following days, hopefully.
I would, however, like you to confirm that this is the right method to go about it, if you can do that?
I just thought that it wouldn't be such a big uncertainty not to take moment of inertia into account...
I have done that now, graphed in a velocity vs. time graph.
I ended out with the equation:
y = 0.2839x + 0.0971
y = velocity; a = acceleration, x = time; and let's pretend b is zero as that is the only plausible outcome. Is that correct?
But this is where you lose me. Because...
I have been using the formula a = g sin(theta) to process my data I am however pretty sure something is wrong. I doubt it is my data that is wrong, even though when I look at them they look weird in the sense that I would think that after one second the acceleration should have been doubled...