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CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2004

  • question_answer
    An ice cart of mass 60 kg rests on a horizontal snow patch with coefficient of static friction\[\frac{1}{3}\]. Assuming that there is no vertical acceleration, find the magnitude of the maximum horizontal force required to move the ice cart.\[(g=9.8\text{ }m{{s}^{-2}})\]

    A)  100 N                   

    B)         110 N

    C)  209 N                   

    D)         206 N

    E)  196 N

    Correct Answer: E

    Solution :

    Force applied against friction \[{{f}_{k}}={{\mu }_{k}}R={{u}_{k}}mg=\frac{1}{3}\times 60\times 9.8\]                 \[=196\,N\]


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