Problem #4 A disk is rotating with a constant angular speed of 18 rad/sec. At some...

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Answer #1

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a) wf = wotot wf zo ralls Woo 18 radis 0 =18-1.ht 2.- l hadis t time a 12.865 h) No of revolutions = angle 2 TI 6= wot + 2x t

Answer 2

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