JEE Main & Advanced JEE Main Paper (Held On 8 April 2017)

  • question_answer
    Which graph corresponds to an object moving with a constant negative acceleration and a positive velocity?   [JEE Online 08-04-2017]

    A)             

    B)  

    C)                

    D)  

    Correct Answer: C

    Solution :

    a = -C \[\frac{VdV}{dx}=-C\] \[VdV=-CdX\] \[\frac{{{V}^{2}}}{2}=-Cx+k\] \[x=-\frac{{{V}^{2}}}{2C}+\frac{K}{C}\]


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