Rubber Stopper Lab

Uncertainties The measured concourse was relatively exact. There was only some(prenominal) small un evidence because of the additional mass of the rope that was belongings the mass. The uncertainty of the time period was collectable to irregularities of the motion and cod to uncertainty in time measurement. Time was measured for fling swings, thus the time period was this time divided by ten. This was done two times per mass; the two touch on were then averaged to achieve higher certainty. Analysis By thrill of the graphical records, the relationship amongst time period and mass was represent to be close to: T µ (SQRT(m))-1 The inverse was suggested by the graph T vs. m, which looked parabolic. The unbowed root made a give away fit to a line (see T vs. T µ (SQRT(m))-1 graph) than just now an inverse. Conclusion The range of information points was quite good: the largest regard as of the independent inconsistent was more than three times as big as the sma llest value.

The size of the uncertainty bars was seemly to see that there was no linear but an exponential relationship between time period and mass, but muted not minute to make a century% strike of the suggested relationship. The line fits surface to the suggested relationship, the uncertainty bars could have been make up little to still fit the line. The certainty of the acquired data is enough to fill an exponential relationship. However, there is not enough certainty to 100% claim that there should be a square root. If you motivation to get a full essay, order i t on our website: BestEssayCheap.com

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