The displacement of a particle as a function of time is shown in the figure. The figure shows that
- AThe particle starts with certain velocity but the motion is retarded and finally the particle stops
- BThe velocity of the particle is constant throughout
- CThe acceleration of the particle is constant throughout.
- DThe particle starts with constant velocity, then motion is accelerated and finally the particle moves with another constant velocity
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- [JEE MAIN 2021]
The acceleration (a)-time $(t)$ graph for a particle moving along a straight starting from rest is shown in figure. Which of the following graph is the best representation of variation of its velocity $(v)$ with time $(t)$ ?
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