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Discussion :: Applied Mechanics and Graphic Statics

  1. Maximum efficiency of a screw jack for the angle of friction θ, is

    2. A.

     sin θ/(1 + sin θ)
    B.

     (1 - sin θ)/sin θ
    C.

     (1 + sin θ)/(1 - sin θ)
    D.

     (1 - sin θ)/(1 + sin θ)

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    Workspace

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    Answer : Option D

    Explanation :

    Explanation Not Provided

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