Need Feedback on Centripetal Motion Lab Experiment?

[Tido611]

Hey i was just wondering if anyone would care to take a look at my lab write up and see if I am missing anything or any pointers and such thanks.


the basis of the experment is to compare the results of a spinning pendulum as slow aws possible when at two different masses the string length is changed from 0.25m to 0.50m to 0.75m.

 

[andrevdh]

plot on on the same graph the period vs the length for both stoppers. also try the square of the period vs length. to try and find the relationship between these two quantities.