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HELP HOME PAGE Make a Practice Test Some Hints & Solutions Introductory Topics Kinematics Mechanics Thermodynamics Optics Electric Fields Magnetic Fields Electric Circuits Vibrations and Waves Rotation: Angular Velocity Dynamics A 28.79 kg shaft with a radius of 7.3 cm is spinning at a rate of 791.8 rpm. If a board leans against the outside providing a frictional force of 29.97 N, how long will it take for the shaft to stop rotating? s Get Another Angular Velocity Dynamics Question Try a Minitest: 6 problems of this type NOTE: While these problems are made by a former University Physics professor and are seen thousands of times a week, it is possible that there are typo's or other errors that nobody has yet reported to be fixed. If you are convinced that there is a problem with the solution to this question please send the details to doug@dctech.com