The acceleration-time graph of a particle moving along a straight line is as shown in figure. At what time the particle acquires its initial velocity?

 

The acceleration of a particle starting from rest and travelling along a straight line is shown in figure. The maximum speed of the particle is

A particle is moving along a straight line whose $v$$-$$s$ graph is shown in figure. What is the acceleration when displacement is $3 \mathrm{m}$?

Figure below shows the $v-s$ curve for an object moving along a straight line. At which of the points marked is the object speeding up?

Velocity versus displacement graph of a particle moving in a straight line as shown in the figure. The acceleration of the particle

The velocity versus displacement graph of a particle moving in a straight line is shown in the figure. The corresponding acceleration versus velocity graph will be