Mass side Mass mid height from ground x uncertaity largest sag uncertainty smallest sag 0.1 0.05 85.5 0.22 0.24 0.2 0.1 0.07 76 0.315 0.335 0.295 0.1 0.09 65.7 0.418 0.438 0.398 0.1 0.1 58.5 0.487 0.507 0.467 0.1 0.15 18.5 0.89 0.91 0.87 predicted formula x prediction 0.2298077291 0.3285256453 0.4347495591 0.4916722409 0.8384368139 Where do the two curves match ? on mass =105g Where do the two curves start to diverge from one another ? after m=105g What does this tell you about the system ? the system starts to loose accuratcy after the middle weight exeeds the side weights What are the limitations on the accuracy of your measurements and analysis ? the accuratcy of the metre stick, not totally centered on the rope How does the vertical displacement of an object suspended on a string between two pulleys depend on the mass of that object ? as the mass increases, the angle of the rope increase due to the weight, which increases the vertical tension of the string until the sy...
https://videoanalysis.app/?key=va3nkSEVRH 1) Measurement of acceleration due to gravity from a motion detector. What did you measure How did you measure it What were your results? What was the standard deviation of your result? 2) Measurement of acceleration due to gravity from Video Analysis. What did you measure How did you measure it What were your results? What was the standard deviation of your result? 3) Write-up on measurement variability. Find the % difference between the results of the two experiments. Do your measurements agree within the uncertainty determined from the standard deviation? What measurements have uncertainty when using the motion detector? What measurements have uncertainty when using video analysis? Estimate the uncertainty for each of the measurements in the first and second experiments. Use the techniques discussed today to do uncertainty propagation for your measurements. (Hint watch videos) Do the measurements agree within your estimated uncertainty? Wh...
Comments
Post a Comment