Question: Problem 9 : Determine the angular velocity of links A B and B C at the instant = 3 0 . At this instant, if

Problem 9: Determine the angular velocity of links AB and BC at the instant =30. At this instant, if the acceleration of block C,ac=1fts2(upward), determine angular acceleration of links AB and BC .
Problem 9 : Determine the angular velocity of

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