Question

which of the following graph for a body moving along straight line is possible​

Answer 1

Explanation:

(4) is the correct graph

Because if you see on y-axis that is on position axis. you will see that after a round it returned to the same position,

While it took 4unit time.

The curved line represents that the body had returned(in straight line)

Similar case of this motion: when you throw a ball straight upward, it returns at the same place but it has taken time

Answer 2

explanation:4th option is the correct