BCECE Medical BCECE Medical Solved Papers-2014

  • question_answer
    Shape of graph between speed and kinetic energy of the body is

    A)  hyperbola           

    B)  straight line

    C)  parabola            

    D)  circle

    Correct Answer: C

    Solution :

    Kinetic energy \[K=\frac{1}{2}m{{v}^{2}}\] \[\Rightarrow \] \[K\propto {{V}^{2}}\] Comparable to equation of parabola\[{{y}^{2}}=4ax\]. Hence, graph is parabolic in shape.


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