# Does the centripetal force acting on an object in

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4)Does the centripetal force acting on an object in uniform circular motion do work on the object?Why or why not? In this experiment, what force does work on the bob to cause it to slow down and eventually stop once you stop applying a rotational force with your fingers?
Experiment 9: Centripetal ForceStudent Name:DATASection Number:A. Computation of Centripetal ForceTable 9.1Trial 1Trial 2Trial 3RevolutionsTotal timePeriod Tradius r average period T Percent DifferenceB. Variable Mass, Constant Radius and ForceTable 9.2: Variable MassTrial 1Trial 2Trial 3RevolutionsTotal timePeriod Tradius r average period T Percent DifferenceC. Variable Radius, Constant Force and MassTable 9.3: Variable RadiusTrial 1Trial 2Trial 3RevolutionsTotal timePeriod Tmass of bob mbFc(calculated) Fc(measured) mass of bob mbFc(calculated) Fc(measured)
radius r average period T Percent DifferenceD. Variable Force, Constant Radius and MassTable 9.4: Variable ForceTrial 1Trial 2Trial 3RevolutionsTotal timePeriod Tradius r average period T Percent Differencemass of bob mbFc(calculated) Fc(measured) mass of bob mbFc(calculated) Fc(measured)
7/9/2019
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