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JEE Main & Advanced Physics NLM, Friction, Circular Motion Question Bank Mock Test - Newtons Laws of Motion With Friction

  • question_answer
    A block of mass m is lying on a wedge having inclination angle \[\alpha ={{\tan }^{-1}}\left( \frac{1}{5} \right)\]. Wedge is moving with a constant acceleration \[\alpha =2\,m{{s}^{-2}}\]. What is the minimum value of coefficient of friction fi \[\mu \]so that m remains stationary w.r.t. wedge?

    Answer:

    0.41


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