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Civil Engineering :: Applied Mechanics

  1. A rod 5 m in length is moving in a vertical plane. When it is inclined at 60° to horizontal, its lower end is moving horizontally at 3 m/sec and upper end is moving in vertical direction. The velocity of its upper end, is

  2. A.

    0.5 m/sec

    B.

    1.0 m/sec

    C.

    1.5 m/sec

    D.

    2.5 m/sec

    E.

    3.0 m/sec