Strange constant, rolling cylinders.

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SUMMARY

The forum discussion centers on the analysis of a strange constant derived from an experiment involving rolling cylinders. The equation used is t = 2√(l/g(1+(r/R))(1/sin(θ)))-0.5, which was linearized using MATLAB. Participants express doubt about the accuracy of the constant, suggesting that it may stem from experimental errors. Clarification on the experimental setup and parameter definitions is requested to resolve the issue.

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BruceSpringste
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Homework Statement


We have experimented on rolling cylinders and have gotten the function for a rolling cylinder but have gotten a strange constant from experiment.

Homework Equations


t = 2\sqrt{\frac{l}{g}(1+\frac{r}{R})\frac{1}{\sin{\theta}}}-0.5

The Attempt at a Solution


Is this constant wrong? Which we think it is. We got it from linearisation from matlab. It doesn't make sense and probably is the fault of experiment. Any thoughts?
 
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Can you tell us more about the experiment and define the parameters in your Relevant equation?
 
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