Recent content by MJNZ1

Thanks, I will do the taught method first and if I get enough time I will also add the equation that you gave in question 4. I will fix up the confidence interval, thanks for checking that. :)

Our teacher set us up a calculator in excel, I haven't done a mean...I desperately need some sleep, lol.

I think it was 10. This is what I have gotten so far, I will fix the rest tomorrow once I've had some sleep. There was a slight gradient in the string, but it wasn't part of the criteria to calculate for this. I'm just in a basic pre-engineering course because I have been out of school for...

Oh, of course. Yes, I did, it was before our two-week break, so I had forgotten and didn't note down the number of revolutions. The 20 was for F1 because I mistook pi for F1 and hadn't changed. Thank you both for your help! ...it must be getting late 😓

Thank you for your reply. What is w? tried it as Newtons but it didn't work out so well, unless I've entered it in wrong?

Hi, This is my first post, I hope I have done it right. The top mass is represented as m and the weight hanger M.The image below is my attempt with the first formula 2. I have done it in grams because when I did it in kg's it was not anywhere near 9.81ms^-2...I know it is wrong :) g exp. =...