NTSE Sample Paper NTSE SAT Practice Test-19

  • question_answer
    Figure shows the displacement (x)-time (t) graph of a particle moving along the x-axis. From the graph we conclude that:

    A) The particle is at rest.             

    B) The particle is continuously going along x-direction.                      

    C) The velocity of particle increases upto time\[{{t}_{\text{o}}}\] and then becomes constant.

    D) The particle moves at a constant velocitly upto time \[{{t}_{\text{o}}}\]and then stops.       

    Correct Answer: D

    Solution :

    [d] The displacement time graph is a straight line inclined to time-axis upto time to and it shows a uniform velocity. After time \[{{t}_{o}}\], the graph is a straight line parallel to time-axis and it indicates that the particle is at rest.


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