Will the acceleration increase or decrease with increase in velocity ?

Similar Questions

The position$(x)$ of a particle at any time$(t)$ is given by $x(t) = 4t^3 -3t^2 + 2$ The acceleration and velocity of the particle at any time $t = 2\, sec$ are respectively

  • [AIIMS 2009]

The acceleration of a train between two stations is shown in the figure. The maximum speed of the train is $............\,m/s$

In the $s-t$ equation $\left(s=10+20 t-5 t^2\right)$, match the following columns.
Colum $I$ Colum $II$
$(A)$ Distance travelled in $3\,s$ $(p)$ $-20$ units
$(B)$ Displacement in $1\,s$ $(q)$ $15$ units
$(C)$ Initial acceleration $(r)$ $25$ units
$(D)$ Velocity at $4\,s$ $(s)$ $-10$ units

The velocity-time and acceleration-time graphs of a particle are given as Its position-time graph may be gvien as

Suggest a suitable physical situation for following graphs.