Do the following graphs represent the same motion?

Are the following graphs possible?

Interpret the graphs $\mathrm{A}$ and $\mathrm{B}$

State which of the following situations are possible and give an example of each of these:

(a) A body having acceleration but zero velocity.

(b) A body moving horizontally with an acceleration in a vertical direction.

(c) A body moving with a constant velocity in an accelerated motion.

A body moves with a velocity of $2 {\mathrm{ms}}^{-1}$ for $5 \mathrm{s}$. Then its velocity increases uniformly to $10 {\mathrm{ms}}^{-1}$ in next $5 \mathrm{s}$. Thereafter, its velocity begins to decrease at a uniform rate until it comes to rest after $10 \mathrm{s}$. Plot a velocity-time graph.

A body moves with a velocity of $2 {\mathrm{ms}}^{-1}$ for $5 \mathrm{s}$. Then its velocity increases uniformly to $10 {\mathrm{ms}}^{-1}$ in next $5 \mathrm{s}$. Thereafter, its velocity begins to decrease at a uniform rate until it comes to rest after $10 \mathrm{s}$. Mark the portions of the graph to show when the motion of the body is uniform and when it is non-uniform on the velocity-time graph.