1. The problem statement, all variables and given/known data Please go to: http://web.dsbn.edu.on.ca/~andre.hu...0DC3EE/Lab Centripetal Force .pdf?Plugin=Loft Evaluation Question (E) 2. Relevant equations 3. The attempt at a solution Well I was thinking that as the frequency of revolution of the stopper increases, this must mean that either more force tension/Fc is being applied to make the stopper spin faster, thus resulting in faster revolutions and increasing the frequency. In addition, I think that as the mass and radius both decrease, the frequency also increases. Though, I'm sure of why and how it would increase the accuracy of the as the frequency of revolution of the stopper increases? (I think that as the stopper becomes more 'horizontal' it will be spinning in a imaginary flat surface, and this will cancel out gravity and the theoretical normal force, though this is just an idea) Thank you for your help in- advance!