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CMC Medical CMC-Medical VELLORE Solved Paper-2012

  • question_answer
    A body moves from rest with a constant acceleration. Which one of the following graphs represents the variation of its kinetic energy K with the distance travelled\[x?\]

    A)    

    B)  

    C)    

    D)  

    Correct Answer: A

    Solution :

                    When body moves under action of constant force then kinetic energy acquired by the body \[KE=F\times x\] \[\therefore \] \[KE\propto x\] (As, F is constant) So, the graph between kinetic energy and x is a straight line.


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