problem10_39

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

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10.39: a) The net force is due to the tension in the rope, which always acts in the radial direction, so the angular momentum with respect to the hole is constant. b) , , 2 2 2 2 1 2 1 1 r m L r m L ϖ = = and with . rad 00 . 7 ) ( , 2 2 1 1 2 2 1 s r r ω
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