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Discussion :: Applied Mechanics and Graphic Statics

  1. In a lifting machine with efficiency 60%, an effort of 200 N is required to raise a load of 6 kN. The velocity ratio of the machine is

    2. A.

     30
    B.

     50
    C.

     60
    D.

     80

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    Answer : Option B

    Explanation :

    Explanation Not Provided

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