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Unformatted text preview: Data: m = __.024___ kg r = ___.08____ m Record Calculate % differ. of F c & F r V F r F c = mV 2 /r 1 1.728 0.4623 0.893 64% 2 3.016 1.9213 2.79 37% 3 3.865 3.423 4.481 27% Inference: The centriteal force is directy proportional to the square of the velocity and mass, and inversely proportional to the radius of rotation. F= mv²r Where, m is the mass, v is velocity and r is the radius Results: Part 1 . Yes, the graph is a quadratic fit. Part 2. Yes, this graph is a linear fit Answers to questions , discussion and conclusion: 1. In part 1 the graph is a quadratic fit 2. In part 2 Mean of force: 2.10 with 20g Mean of force: 2.77 with 25g Mean of force: 3.36 with 30g Mean of force: 3.93 with 35g...
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 Spring '10
 Bonamente
 Mass, Rotation, power supply, Centripetal Force Apparatus, quadratic fit, force sensor interface

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