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    relative speed and angular velocity

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    Please see the attached file. Please include all vector diagrams.

    Point A of the link BA has a downward velocity of Va = 2 m/s during an interval of it's motion. For the position where ø = 30 degrees determine the angular velocity of AB and determine the velocity (Vg) of the midpoint G of the link..

    Solve the relative velocity equations using :
    A a vector polygon
    B vector algebra

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    Solution Summary

    It determines the angular velocity of the link by solving the relative velocity equations using two differential methods. The solution is detailed and was rated '5/5' by the student who posted the questions originally.