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NTSE Sample Paper NTSE SAT Practice Test-20

  • question_answer
              A body is projected up with velocity v vertically. The distance travelled in nth second is

    A) \[v-\frac{g}{2}(2n+1)\]  

    B) \[v-\frac{g}{2}(2n-1)\]

    C) \[\frac{v}{2}(2n-1)-g\]    

    D) \[g+\frac{v}{2}(2n-1)\]

    Correct Answer: B

    Solution :

    [b] \[{{S}_{nth}}=u+\frac{a}{2}(2n-1)\] Here, u = v and \[a=-g\]


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