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JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2004

  • question_answer
        A force \[\therefore \]N displaces the body by \[{{\upsilon }^{2}}=4rg\]in 2 sec. Power generated will be :

    A)  11 watt                               

    B)  6 watt

    C)  22 watt                               

    D)  12 watt

    Correct Answer: B

    Solution :

                    Work done is given by : \[>\frac{1}{4}\] \[\ge \frac{1}{4}\] Now power \[\frac{{{d}^{2}}y}{d{{x}^{2}}}+\sqrt{1+{{\left( \frac{dy}{dx} \right)}^{3}}}=0\] \[\int_{1}^{e}{\frac{1}{x}dx}\]


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