2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-23

  • question_answer
    The position coordinate\[x\]of a particle moving along the\[x-\]axis is given by \[x=6-3t+2{{t}^{2}}.\]The speed (s) versus time (t) of the particle is given by.

    A)                                  

    B)

    C)                                

    D)

    Correct Answer: C

    Solution :

    \[x=6-3t+2{{t}^{2}}\] \[v=\frac{dx}{dt}=-3+4t\] Speed \[=s=\left| v \right|=\left| -3+4t \right|\] Hence, the correction option is [c].


You need to login to perform this action.
You will be redirected in 3 sec spinner