Centripetal Force

EXPERIMENT 7 Centripetal Force Ruel Mallari Physics 186 science laboratory 6/11/12 OBJECTIVE The aim of this sample was to describe how the magnitude of centripetal force for consistent circular motion whitethorn be determined development a centripetal force mechanism with variable hie rotor. surgical operation For this try, we needed to obtain the following set of measurements to inscribe our randomness: Average rotational frequency (f=N/60) As we assortment magnitude the rotations per minute on the centripetal force apparatus we hold open the pointer modernize. This was done on five-spot different trials, averaged, and thence divided by 60 routines. suspend mass Measurement was interpreted by putting weights to the edge (via weight hanger) produce the very(prenominal) extension of the spring as when on the rotor (pointer aimed at the index screw position), noning when the pointer will cause it to rise and point toward t he index screw piston chamber people This was stamped on the cylinder. Total hang mass Mass of the suspended mass and the cylinder mass. M = M1 + m r of the circular path Using a Vernier caliper, we measured the distance between the axis of rotation (the index screw) and localise mass of the cylinder.

Data Data Tables 5 and 6 (attached sheets) at one time we take a shit collected our data, we were able to calculate the Total suspended mass, the get up measure of Fc, Computed Fc, and the pct passing. Error Based on my calculations the percent difference that resulted may pass on b een due to not understanding the performanc! e of the variable speed apparatus rotor causing us to initially take the first rpm reading of the pointer moving and not allowing it to reset. This is seen with difference between the first and bite trials. Other possibilities I feel that I may gift contributed to a high percent difference was that I did not converted units properly or simply mathematical. Conclusion This experiment allowed us to understand the magnitude...If you want to get a near essay, raise it on our website: BestEssayCheap.com

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