In the following graphs, the velocity of linearly moving body is against its time of travel. Analyse each of the given graphs and disecus the type of motion of the body

Explanation

(i) Does the velocity of the moving body remaing constant with time
Then find the acceleration of the body
(ii) Can the velocity of the body become infinity at a given instant of time. [(or) can a body have two different velocities at the same time]. Is it possible to find the acceleration of the body?
(ii) Does a body undergo equal change in velocity in the equal intervals of time?
If yes, then find the type of accelertation of the body .
(iv) Find how the velcity of anody changes with time.
Is the body accelerated or decerated ?
If `a=(v-u)/(t)` is positive, what does it mean?
How does the velocity of the body change with time?
Then, find whether the body is acceleratd or decelerated.
If `a=(v-u)/(t)` is negative, what does it mean?