JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2015

  • question_answer
    The potential energy of 1 kg particle free to move along the x-axis is given by \[\text{1}.\text{4}\times \text{1}{{0}^{-\text{2}}}\]. The total mechanical energy of the particle is 2 J. Then, the maximum speed (in ms~1) is

    A) \[\text{n}=\text{4}\]                     

    B) 2

    C) \[\text{n}=1\]                                  

    D) \[\text{H=2}.\text{18}\times \text{1}{{0}^{-\text{18}}}\text{J at}{{\text{m}}^{\text{-1}}}\]

    Correct Answer: D

    Solution :

     The potential energy of a particle is given by \[C{{H}_{4}}\] For minimum value of \[Cl\] \[\text{C}\text{H}\] \[\text{C}Cl\]                     \[\text{C}{{\text{H}}_{\text{3}}}Cl\] So.          \[\text{C}H\] \[\text{C}Cl\] \[\text{C=2}.\text{5},\text{N}=\text{3}.0.\text{O}=\text{3}:\text{5}\] \[\text{Si}=\text{s1}.\text{8},\text{F}=\text{4}.0,\text{P}=\text{2}.\text{1}.\text{Cl}=\text{3}.0\]                           \[\text{Si}\text{F}=\left( \text{4}.0-\text{1}.\text{8} \right)=\text{2}.\text{2}\] \[\text{Si}\text{F}\] \[{{O}_{2}}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner