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AMU Medical AMU Solved Paper-2011

  • question_answer
    A particle starts from rest. Its acceleration at time \[\text{t}=0\text{ is 5 m}/{{\text{s}}^{\text{2}}}\]which varies with time as shown in the figure. The maximum speed of the particle will be            

    A)                  7.5 m/s                               

    B)  15 m/s

    C)   30 m/s                               

    D)  37.5 m/s

    Correct Answer: B

    Solution :

                     Speed of particle = Area of triangle \[=\frac{1}{2}\times 5\times 6=15\] m/s


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