An inclined plane in bent in such a way that the vertical cross-section is given by y = x 2 4  where y is in vertical and x in horizontal direction. If the upper surface of this curved plane is rough with coefficient of friction μ = 0.5, the maximum height in cm at with a stationary block with not skip downward is ____________cm.

0 2 Views | Posted 3 weeks ago
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    Answered by

    alok kumar singh | Contributor-Level 10

    3 weeks ago

    If the block does not slide,

    mg sin    θ μ m g c o s θ

      t a n θ μ d y d x μ x 2 0 . 5 x 1 m .         

     Thus, y 1 2 4 = 0 . 2 5 m = 2 5 c m .  

     

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