The velocity-time graph of a body is shown in the figure. It implies that at point $B$

The graph shows the variation of velocity of a rocket with time. The maximum height attained by the rocket is ........... $km$ :-

What does the area enclosed by the acceleration-time graph for any time interval represent?

In the picture shown,a ball starting from rest rolls down a ramp $AB$,moves along the horizontal bottom $BC$,then goes up a smaller ramp $CD$,and thereafter rolls on the horizontal plane $DE$. Ignore friction and air resistance. Which of the following figures shows the variation in speed with time?

The $x-t$ graph for a uniformly accelerated particle is as shown in the figure. Find the average velocity between points $(i)$ and $(ii)$ in $ms^{-1}$.

The displacement $(x)$ - time $(t)$ graph of a particle is shown in the figure. Which of the following is correct?