The figure shows the velocity (v) of a particle ploted against time (t).

The figure shows the velocity (v) of a particle plotted against time (t).

The figure shows the velocity (v) of a particle plotted against time (t).

The figure shows the velocity (v) of a particle plotted against time (t).

The figure shows the v - t graph of a particle moving in a straight line. Starting from rest, the time after which the particle returns to its starting position is

The figure shows the v - t graph of a particle moving in a straight line. Starting from rest, the time after which the particle returns to its starting position is

The figure shows a velocity-time graph of a particle moving along a straight line Q. The maximum of displacement of the particle is

Figure shows the velocity time graph of a particle moving along straight line (v is m/s and t is in second). It average velocity in 20 seconds will be: .

Figure shows the velocity time graph of a particle moving along straight line (v is m/s and t is in second). It average velocity in 20 seconds will be: .

Let bar(v)(t) be the velocity of a particle at time t. Then :