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Unformatted text preview: there. The apparatus slides on a nearly frictionless table. Here is a view from above: a) At this instant, what is the speed v of the center of the disk? b) At this instant, the angular speed of the disk is . How much thermal energy has been produced? c) In the next short amount of time t, by how much will the angular speed change ( )? d) Bonus: Instead of assuming that you know in part (b), solve for it!...
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 Fall '08
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 Force, Mass

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