problem10_54

University Physics with Modern Physics with Mastering Physics (11th Edition)

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10.54: a) The moment of inertia is not given, so the angular acceleration must be found from kinematics; ( 29 ( 29 ( 29 . s / rad 33 . 8 s 00 . 2 m 30 . 0 m 5.00 2 2 2 2 2 2 2 = = = = rt s t θ α b) ( 29 ( 29 rad/s. 67 . 16 s 00 . 2 rad/s 33 . 8 2 = = αt c) The work done by the rope on the flywheel will be the final kinetic energy;
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Unformatted text preview: ( 29 ( 29 J. 200 m . 5 N . 40 = = = = Fs W K d) ( 29 ( 29 . m kg 44 . 1 rad/s 67 . 16 J 200 2 2 2 2 2 ⋅ = = = ϖ K I...
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