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The instant shown, bar AB has an angular velocity of 4.5 rad/s and an angular acceleration of 2.4 rad/s2, both clockwise. 25

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Relative position vectors : Y.BIA =-620,0i - (Goinj NO/B F (40 in) i roce = (2010) i -(28_162.j- velocity analysis : Bar AB C- Acceleration Analyny: - LAB = (2-4 rod/59k 480 = Look LDE = LOEK Bar AB (Potatch about A) » OQ = QAR X YOLA - WAZ MRLA- - =

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